#60

SumYanHing

SumYanHing Portable Bluetooth Speaker S15

Name: Portable Bluetooth Speaker S15
Brand: SumYanHing
SKU: B0F9Z3F4BR
Price: 69 JPY
Availability: InStock
Rating: 3.5625 (1 reviews)

Rating

Model: S15

$69(incl. tax)Amazon price as of 2025-08-09

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Product Overview

The SumYanHing Portable Bluetooth Speaker S15 is a compact and waterproof speaker designed for on-the-go use. It features IPX7 waterproofing, making it suitable for use in showers, pools, and other wet environments. The speaker delivers loud sound and supports TF card playback. It also has a built-in microphone for hands-free calling. Its small size and carabiner make it easy to carry around for various activities.

Product Specifications

Speaker Type

OutdoorN/A

Bluetooth Version

5.3N/A

Battery Life

12hours

Water Resistance

IPX7N/A

Wireless Range

-meters

Charging Time

-hours

Weight

238grams

Dimensions

-mm

Supported Codecs

-N/A

Built-in Microphone

YesN/A

Size & Weight

Weight

8.4 ounces

Hight

Width

1.5"

Depth

Features

Waterproof Function

Feature Description

A function that protects the speaker from water splashes and rain. You can use it without worry at the beach, by the pool, or in the bathroom. Enjoy music anywhere without worrying about water damage.

About This Product

The IPX7 waterproof rating allows the speaker to be submerged in 1 meter of water for 30 minutes, making it suitable for use in swimming pools, showers, and other wet environments. Enjoy music without worrying about water damage.

Built-in Microphone Function

Feature Description

A function that allows hands-free calling when connected to a smartphone. You can answer calls directly through the speaker while doing housework or working. Convenient for hands-free communication.

About This Product

The built-in microphone enables hands-free calling when connected to a smartphone. Answer calls directly through the speaker while doing housework or working, providing convenience and clear communication.

External Device Charging Function

Feature Description

A function that allows charging smartphones and other devices using the speaker's battery. Useful as a backup battery for your smartphone when you are outdoors. Prevents battery drain when away from power sources.

About This Product

This speaker does not support external device charging function.

Stereo Pairing Function

Feature Description

A function that allows connecting two identical speakers for stereo playback. You can enjoy a wider soundstage and more powerful sound by separating the left and right channels. Enhances the immersive experience when watching movies or listening to music.

About This Product

This speaker does not support stereo pairing function.

Preset Equalizer Function

Feature Description

A function that allows selecting sound modes optimized for different music genres. You can easily switch to the ideal sound settings for pop, rock, or classical music. Enjoy music with sound quality tailored to each genre.

About This Product

This speaker does not support preset equalizer function.

Voice Assistant Activation Function

Feature Description

A function that allows activating voice assistants like Siri or Google Assistant. You can control music playback, check the weather, and perform other tasks hands-free. Provides smart control without touching your smartphone.

About This Product

This speaker does not support voice assistant activation function.

SHOPSTAFF Rating Score

#60

Ranked #60 out of 99 products in Category

3.6

Overall Rating

The SumYanHing S15 is a budget-friendly portable speaker with decent sound and IPX7 waterproofing. It's suitable for casual listening and outdoor activities where water resistance is needed. However, it lacks advanced features and may not satisfy audiophiles.

Sound Quality (Frequency Response, Clarity)

3.5

Rating Criteria Explanation

The most crucial aspect of any speaker is its sound quality. Consider the frequency response range – a wider range (e.g., 20Hz - 20kHz) generally indicates the speaker can reproduce a broader spectrum of sounds, from deep bass to crisp highs. Clarity refers to how well you can distinguish individual instruments and vocals within a song. A speaker with good clarity will sound detailed and defined, while a speaker with poor clarity might sound muddy or muffled. Listen for distortion at higher volumes, which indicates the speaker is struggling to reproduce the sound accurately. Read reviews and, if possible, listen to the speaker in person or watch sound tests online before purchasing. Pay attention to descriptions of bass response (is it boomy or tight?), mid-range clarity (are vocals clear and present?), and treble detail (are high frequencies crisp without being harsh?).

Rating Comments

The speaker delivers loud and clear sound for its size, suitable for casual listening. However, it may lack the depth and detail of higher-end models. Bass is present but not particularly strong, and the high end is clear without being harsh.

Battery Life

3.5

Rating Criteria Explanation

A portable speaker is only as good as its battery life. Consider how long you'll typically use the speaker between charges. If you plan on using it for long periods outdoors, like camping or at the beach, a longer battery life is essential. Pay attention to the stated battery life and read reviews to see if it matches real-world performance. Battery life is often specified at a moderate volume level; playing music at higher volumes will drain the battery faster. Also, consider the charging time. A speaker that takes a very long time to charge can be inconvenient. Some speakers also offer power bank functionality, allowing you to charge your phone or other devices, which can be a valuable feature.

Rating Comments

With up to 12 hours of playtime at mid-low volume, the battery life is adequate for a day's use. However, it may not be sufficient for extended outdoor activities or long listening sessions at higher volumes. Charging time information is not available.

Durability and Water Resistance

4.5

Rating Criteria Explanation

Since it's a portable speaker, durability is key. Look for speakers with rugged designs that can withstand bumps, drops, and exposure to the elements. Water resistance is also important, especially if you plan on using the speaker near water (pool, beach, shower). IP ratings (e.g., IPX5, IPX7) indicate the level of water resistance. IPX5 means the speaker can withstand splashes of water, while IPX7 means it can be submerged in water for a short period. Consider the materials used in construction. Speakers with rubberized housings or reinforced corners are generally more durable. Read reviews to see how well the speaker holds up over time and in different conditions.

Rating Comments

The IPX7 waterproof rating ensures excellent protection against water damage, making it suitable for use in showers, pools, and other wet environments. The shock-absorbing materials add to its durability, making it a good choice for outdoor activities.

Bluetooth Connectivity and Range

3.5

Rating Criteria Explanation

Reliable Bluetooth connectivity is essential for a seamless listening experience. Look for speakers that support Bluetooth 5.0 or later, as these versions offer improved range, stability, and power efficiency. The stated Bluetooth range is also important, especially if you plan on moving around while using the speaker. A range of 30 feet or more is generally sufficient. Consider whether the speaker supports multi-point pairing, which allows you to connect to two devices simultaneously. This can be convenient if you want to switch between playing music from your phone and your tablet. Check reviews to see if users have experienced any connectivity issues, such as dropouts or difficulty pairing.

Rating Comments

Equipped with Bluetooth 5.3, the speaker offers stable connectivity and lower latency. However, the wireless range is not specified. It supports TF cards, allowing music playback from devices without Bluetooth.

Portability and Size

4.5

Rating Criteria Explanation

The ideal size and weight of a portable Bluetooth speaker depend on how you plan to use it. If you want something that's easy to carry in a backpack or purse, a smaller and lighter speaker is preferable. However, smaller speakers often have limitations in sound quality and battery life. Consider the overall dimensions and weight of the speaker, and whether it has a convenient carrying handle or strap. If you plan on using the speaker primarily at home, a slightly larger and heavier model might be acceptable, as it can offer better sound quality. Think about where you'll be using it most often.

Rating Comments

The compact and mini size makes it very easy to carry around. It is lightweight and can easily fit in a backpack or purse. The included carabiner allows it to be attached to bags or belts for added convenience.

Extra Features (Microphone, AUX Input, USB Charging)

3.0

Rating Criteria Explanation

Consider any extra features that might be useful to you. Some speakers have built-in microphones for taking calls or using voice assistants like Siri or Google Assistant. An AUX input allows you to connect devices that don't have Bluetooth, such as older MP3 players. USB charging ports can be used to charge your phone or other devices. Some speakers also have FM radio functionality or support for playing music from USB drives or microSD cards. Evaluate which features are important to you and choose a speaker that offers the right combination of features.

Rating Comments

The built-in microphone allows for hands-free calling. However, it lacks other extra features such as AUX input or USB charging. The TF card support provides an alternative way to play music from non-Bluetooth devices.

Manufacturer Reliability and Warranty

2.0

Rating Criteria Explanation

The reliability of the manufacturer is a significant factor in the longevity and overall satisfaction with your Bluetooth speaker. Established brands with a good reputation are generally a safer bet, as they are more likely to offer reliable products and good customer support. Research the manufacturer's history and read reviews to see what other customers have experienced. A solid warranty is also crucial. A longer warranty period indicates that the manufacturer has confidence in the quality of their product. Check the terms of the warranty to understand what is covered and what is not. A good warranty can provide peace of mind and protect you from unexpected repair costs.

Rating Comments

SumYanHing is not a well-known brand, so its reliability is uncertain. There is no information available about the warranty. It is advisable to check customer reviews for any reported issues.

Cost Performance

4.0

Rating Criteria Explanation

Ultimately, you need to consider the cost performance of the Bluetooth speaker. This means evaluating the features and performance of the speaker relative to its price. A more expensive speaker might offer better sound quality, battery life, and durability, but it might not be worth the extra cost if you don't need those features. Read reviews and compare different models to see which offers the best value for your money. Don't automatically assume that the most expensive speaker is the best choice. Consider your budget and prioritize the features that are most important to you.

Rating Comments

At $69.99, the speaker offers good value for its features, especially the IPX7 waterproof rating and compact size. It is a good option for those looking for an affordable and durable portable speaker.

Brand & Manufacturer Details

SumYanHing

SumYanHing is a brand of portable Bluetooth speakers.

Considerations

Avoid prolonged exposure to extreme temperatures
Do not use abrasive cleaners on the speaker
Ensure the charging port is dry before charging

Recommended For

Casual listeners who want a portable and waterproof speaker
Outdoor enthusiasts who need a durable speaker for hiking, camping, and beach trips
Budget-conscious consumers
Users who need a shower speaker

Not Recommended For

Audiophiles seeking high-fidelity audio
Users who need a speaker with a very long battery life
Those who need advanced features like voice assistant support or multi-speaker pairing

Suitable For

Showers and bathrooms
Poolside listening
Beach trips
Hiking and camping

Not Suitable For

Quiet libraries or study environments
Formal business meetings
Situations where absolute silence is required

Frequently Asked Questions (FAQ)

Q.I'm worried about the sound quality. Is it really as good as they say, especially the bass?

A.The speaker delivers excellent stereo sound with enhanced bass. Staff confirmation notes mention surprisingly punchy bass for its size and clear highs and mids.

Q.I'm worried about the sound quality. Is it really as good as they say, especially the bass?

A.The speaker delivers excellent stereo sound with enhanced bass. Staff confirmation notes mention surprisingly punchy bass for its size and clear highs and mids.

Q.How durable is this speaker? I plan to use it outdoors, but I'm concerned about water damage.

A.This speaker is designed for outdoor use with an IPX6 waterproof rating, protecting it from water splashes and spills. The shell is made of durable ABS plastic, making it resistant to dust and fingerprints.

Q.How durable is this speaker? I plan to use it outdoors, but I'm concerned about water damage.

Q.Does the light feature drain the battery quickly?

A.The lights can be turned off to conserve battery. The speaker provides up to 10 hours of playtime, but this can vary based on volume, audio content, and usage of the light feature.

Q.Does the light feature drain the battery quickly?

A.The lights can be turned off to conserve battery. The speaker provides up to 10 hours of playtime, but this can vary based on volume, audio content, and usage of the light feature.

Q.How easy is it to connect to my devices?

A.Equipped with Bluetooth 5.3 technology, this speaker provides a stable signal and high transmission rate. It can automatically reconnect to the last device used and is compatible with laptops, phones, MP3 players, and more.

Q.How easy is it to connect to my devices?

Q.Is the speaker truly portable and easy to carry around?

A.Yes, the speaker is compact and lightweight, making it easy to carry around. Staff confirmation emphasizes its portability for camping, traveling, and outdoor activities.

Q.Is the speaker truly portable and easy to carry around?

A.Yes, the speaker is compact and lightweight, making it easy to carry around. Staff confirmation emphasizes its portability for camping, traveling, and outdoor activities.

SHOPSTAFF Rating Ranking

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Speaker Type	Outdoor N/A	Bluetooth Version	- N/A
Battery Life	24 hours	Water Resistance	Water Resistant N/A
Wireless Range	10 meters	Charging Time	24 hours
Weight	3000 grams	Dimensions	- mm
Supported Codecs	- N/A	Built-in Microphone	Yes N/A

Waterproof FunctionBuilt-in Microphone FunctionExternal Device Charging FunctionStereo Pairing FunctionPreset Equalizer FunctionVoice Assistant Activation Function

4.6Overall Rating

4.8Sound Quality (Frequency Response, Clarity)

4.9Battery Life

4.7Durability and Water Resistance

4.6Bluetooth Connectivity and Range

4.5Portability and Size

4.7Extra Features (Microphone, AUX Input, USB Charging)

4.5Manufacturer Reliability and Warranty

4.2Cost Performance

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Klipsch

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Speaker Type	Component N/A	Bluetooth Version	5.3 N/A
Battery Life	24 hours	Water Resistance	Waterproof N/A
Wireless Range	- meters	Charging Time	1.5 hours
Weight	- grams	Dimensions	- mm
Supported Codecs	- N/A	Built-in Microphone	True N/A

Waterproof FunctionBuilt-in Microphone FunctionExternal Device Charging FunctionStereo Pairing FunctionPreset Equalizer FunctionVoice Assistant Activation Function

4.5Overall Rating

4.3Sound Quality (Frequency Response, Clarity)

4.8Battery Life

4.7Durability and Water Resistance

4.5Bluetooth Connectivity and Range

4.2Portability and Size

4.4Extra Features (Microphone, AUX Input, USB Charging)

4.5Manufacturer Reliability and Warranty

4.5Cost Performance

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Speaker Type	Stereo N/A	Bluetooth Version	- N/A
Battery Life	24 hours	Water Resistance	Waterproof N/A
Wireless Range	100 meters	Charging Time	24 hours
Weight	- grams	Dimensions	- mm
Supported Codecs	- N/A	Built-in Microphone	- N/A

Waterproof FunctionBuilt-in Microphone FunctionExternal Device Charging FunctionStereo Pairing FunctionPreset Equalizer FunctionVoice Assistant Activation Function

4.5Overall Rating

4.5Sound Quality (Frequency Response, Clarity)

4.8Battery Life

4.9Durability and Water Resistance

4.6Bluetooth Connectivity and Range

4.0Portability and Size

4.3Extra Features (Microphone, AUX Input, USB Charging)

4.5Manufacturer Reliability and Warranty

4.2Cost Performance

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Speaker Type	Portable Speaker N/A	Bluetooth Version	- N/A
Battery Life	28 hours	Water Resistance	Waterproof N/A
Wireless Range	- meters	Charging Time	3 hours
Weight	997.9 grams	Dimensions	94 x 228.6 x 99 mm
Supported Codecs	- N/A	Built-in Microphone	- N/A

Waterproof FunctionBuilt-in Microphone FunctionExternal Device Charging FunctionStereo Pairing FunctionPreset Equalizer FunctionVoice Assistant Activation Function

4.5Overall Rating

4.3Sound Quality (Frequency Response, Clarity)

4.8Battery Life

4.9Durability and Water Resistance

4.5Bluetooth Connectivity and Range

4.2Portability and Size

4.6Extra Features (Microphone, AUX Input, USB Charging)

4.5Manufacturer Reliability and Warranty

4.0Cost Performance

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Speaker Type	Outdoor N/A	Bluetooth Version	- N/A
Battery Life	12 hours	Water Resistance	Waterproof N/A
Wireless Range	- meters	Charging Time	3 hours
Weight	290 grams	Dimensions	- mm
Supported Codecs	- N/A	Built-in Microphone	No N/A

Waterproof FunctionBuilt-in Microphone FunctionExternal Device Charging FunctionStereo Pairing FunctionPreset Equalizer FunctionVoice Assistant Activation Function

4.3Overall Rating

4.0Sound Quality (Frequency Response, Clarity)

4.5Battery Life

4.8Durability and Water Resistance

4.3Bluetooth Connectivity and Range

5.0Portability and Size

3.0Extra Features (Microphone, AUX Input, USB Charging)

4.5Manufacturer Reliability and Warranty

4.5Cost Performance

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See more [2025 Edition] 99 Best Portable Bluetooth Speakers! Selection Guide and Latest Models Introduction comparisons

SumYanHing Portable Bluetooth Speaker S15

Product Overview

Product Specifications

Size & Weight

Features

SHOPSTAFF Rating Score

Brand & Manufacturer Details

Considerations

Recommended For

Not Recommended For

Suitable For

Not Suitable For