Mini Fridge Bluetooth - Portable Small Cooler KWC4-BT
#17
Koolatron

Koolatron Mini Fridge Bluetooth - Portable Small Cooler KWC4-BT

Rating

Model: KWC4-BT
$94(incl. tax)Amazon price as of 2025-09-04
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Product Overview

The Koolatron Mini Fridge Bluetooth KWC4-BT is a portable cooler/warmer with a built-in Bluetooth speaker and Coca-Cola themed design. It holds up to 6 cans and features both AC and 12V DC power compatibility, making it suitable for home, office, car, dorm, or RV use. The thermoelectric technology cools to 32°F below ambient temperature or warms to 135°F. It includes a removable shelf and inset carry handle for portability. This mini fridge combines cooling/warming with music playback.

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Product Specifications

Capacity
25L
Refrigerator Fresh Food Capacity
4L
Freezer Capacity
0L
Width
18.4cm
Height
26.7cm
Depth
23.5cm
Weight
1.97kg
Energy Consumption
236kWh/year
Refrigerant Type
-
Number of Doors
1
Defrosting Type
Manual

Size & Weight

Weight
4.33 pounds
Hight
10.5 inches
Width
7.25 inches
Depth
9.25 inches

Features

Adjustable Temperature Zones Function

This mini fridge does not offer adjustable temperature zones, providing a consistent cooling environment for all contents. This means you can't set different temperatures for different items, which may limit its versatility for storing various types of food and beverages.

Reversible Door Function

The door of this mini fridge is not reversible, limiting its placement options in certain spaces. This can be inconvenient if you have specific layout requirements or space constraints in your intended location. Consider the door swing direction before purchasing.

Removable Shelves Function

This mini fridge has a removable shelf, which offers increased flexibility in storing items of varying sizes and shapes. This allows you to accommodate taller bottles or larger containers, maximizing storage space and making it easier to organize your items. The shelf can be easily removed for cleaning.

Interior LED Lighting Function

This mini fridge does not include interior LED lighting, which may make it less convenient to locate items in low-light conditions. Without interior lighting, it can be difficult to see the contents, especially in dimly lit environments, requiring you to use an external light source.

Door Ajar Alarm Function

This mini fridge does not feature a door ajar alarm, so users need to ensure the door is closed properly to maintain cooling efficiency. Without an alarm, you may not realize if the door is left open, leading to temperature fluctuations and potential food spoilage. Regular checks are necessary.

Automatic Defrost Function

This mini fridge requires manual defrosting, which may be less convenient compared to models with automatic defrost features. Manual defrosting involves turning off the fridge and allowing the ice to melt, which can be time-consuming and require you to remove the contents temporarily.

SHOPSTAFF Rating Score

#17
Ranked #17 out of 99 products in Category
3.9
Overall Rating

The Koolatron KWC4-BT is a novelty mini fridge with a Bluetooth speaker, suitable for personal use. Its cooling performance is adequate for short-term storage, but it lacks advanced features. It's positioned as a fun, functional item.

Capacity and Size
4.0
The 4L capacity is suitable for personal use, holding up to 6 cans. Its compact size makes it ideal for desks and cars, providing convenient access to chilled items. The overall dimensions are small enough to fit in tight spaces.
Cooling Performance and Temperature Control
3.5
The mini fridge cools to 32°F below ambient temperature, which is adequate for keeping drinks cool. However, it lacks precise temperature controls, which may not be suitable for all types of items. Some users may find the cooling performance inconsistent.
Energy Efficiency
3.5
With an annual energy consumption of 236 kWh, this mini fridge is reasonably energy-efficient for its size and features. It helps minimize power consumption, making it a cost-effective cooling solution for personal use, but it's not Energy Star certified.
Noise Level
4.2
Operating at a moderate noise level, this mini fridge is suitable for most environments, including bedrooms and offices. It ensures minimal disturbance during use, but it's not completely silent. The noise level is generally acceptable for its price range.
Features and Functionality
4.5
Equipped with AC and 12V car charger plugs, this mini fridge offers versatile cooling options for home and on-the-go use. The built-in Bluetooth speaker adds extra functionality, making it a fun and practical addition to any space. The warming function is a plus.
Durability and Build Quality
3.7
Constructed with plastic materials, the mini fridge ensures reasonable durability for its price point. Its solid build provides reliable cooling for personal use, but it may not be as robust as higher-end models. The door hinges and shelves are adequately sturdy.
Manufacturer Reliability and Warranty
3.5
Koolatron is a known manufacturer, but its reliability is moderate compared to top-tier brands. Customer service and product support are generally adequate, but there may be some inconsistencies. The warranty provides some assurance of product quality.
Cost Performance
4.0
Balancing features and affordability, this mini fridge offers good value, making it an attractive option for those seeking personal cooling solutions within a reasonable budget. The Bluetooth speaker and Coca-Cola design add to its appeal, making it a worthwhile purchase.

Brand & Manufacturer Details

Koolatron
Koolatron is a manufacturer of thermoelectric coolers and refrigerators, offering a range of portable cooling solutions for various applications.

Key Highlights

  • Bluetooth speaker integration
  • Portable design with carry handle
  • Dual AC/DC power options
  • Coca-Cola themed design

Considerations

  • Avoid overpacking to maintain cooling efficiency
  • Clean regularly to prevent odors
  • Do not store perishable items for extended periods
  • Manual defrost required

Recommended For

  • Students
  • Office workers
  • Music lovers
  • Coca-Cola collectors

Not Recommended For

  • Those needing precise temperature control
  • Users requiring long-term food storage
  • Large families
  • Individuals needing freezer capabilities

Suitable For

  • Dorm rooms
  • Offices
  • Cars
  • Bedrooms

Not Suitable For

  • Commercial kitchens
  • Storing temperature-sensitive medications
  • Use as a primary refrigerator
  • Long-term food storage

Frequently Asked Questions (FAQ)

Q.How well does the Bluetooth speaker work?
A.The built-in Bluetooth speaker allows you to connect your smartphone and enjoy music or podcasts. Staff confirmation indicates it works well, enhancing the experience of having a mini-fridge.
Q.Is this mini fridge suitable as a gift?
A.Yes, it is an ideal gift, especially for students, music lovers, and collectors. Its vintage Coca-Cola design and practical functionality make it a unique and appreciated present.
Q.Can this fridge be used in a car?
A.Yes, it is 12V DC capable, making it suitable for use in cars, trucks, trailers, or RVs. It also works with 110V AC power for home, dorm, or office use.
Q.How many cans can it hold?
A.It has a 4L capacity and can hold 6 standard 12 oz/355 mL cans. It also includes a removable shelf for flexible storage.
Q.How well does it cool and warm items?
A.It cools to 32°F (18°C) below the surrounding temperature and warms to 135°F (57°C). This makes it suitable for keeping drinks cold or snacks warm.
Q.Is it really portable?
A.Yes, it is compact and lightweight with an inset carry handle, making it easy to move around. It’s suitable for desks, bedrooms, dorm rooms, and offices.
Q.Does the fridge have a locking mechanism?
A.Yes, it has a secure self-locking door to prevent accidental opening during travel.
Q.Is the Coca-Cola design authentic?
A.Yes, it features iconic Coca-Cola graphics, combining retro style with modern Bluetooth technology.
Q.Are the dimensions really that small?
A.Yes, its dimensions are 7.25 in (18.4 cm) x 9.25 in (23.5 cm) x 10.5 in (26.7 cm), making it a compact addition to any space.
Q.Is the product accurately advertised?
A.While most staff confirmation are positive, a few indicate discrepancies in advertising, such as missing speaker functionality in some cases. Ensure to verify all features upon receipt.

SHOPSTAFF Rating Ranking

#1

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15L Mini Fridge CL15L2T

$99(incl. tax)Amazon price as of 2025-09-04

Cooluli 15L mini fridge for bedroom, car, office, and dorm. Portable cooler & warmer for food, drinks, skincare.

Capacity15 LRefrigerator Capacity- L
Freezer Capacity0 LWidth- cm
Height- cmDepth- cm
Weight- kgEnergy Consumption- kWh/year
Refrigerant Type-Number of Doors1
Defrosting TypeManual
Adjustable Temperature Zones FunctionReversible Door FunctionRemovable Shelves FunctionInterior LED Lighting FunctionDoor Ajar Alarm FunctionAutomatic Defrost Function
4.3Overall Rating
4.3Capacity and Size
4.0Cooling Performance and Temperature Control
4.5Energy Efficiency
4.7Noise Level
4.0Features and Functionality
4.2Durability and Build Quality
4.3Manufacturer Reliability and Warranty
4.5Cost Performance
#2

Cooluli

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$99(incl. tax)Amazon price as of 2025-09-04

15L mini fridge for bedroom, car, office, or dorm. Portable cooler & warmer for food, drinks, skincare, and more.

Capacity15 LRefrigerator Capacity- L
Freezer Capacity- LWidth- cm
Height- cmDepth- cm
Weight- kgEnergy Consumption- kWh/year
Refrigerant Type-Number of Doors1
Defrosting TypeManual
Adjustable Temperature Zones FunctionReversible Door FunctionRemovable Shelves FunctionInterior LED Lighting FunctionDoor Ajar Alarm FunctionAutomatic Defrost Function
4.3Overall Rating
4.5Capacity and Size
4.0Cooling Performance and Temperature Control
4.2Energy Efficiency
4.7Noise Level
4.0Features and Functionality
4.2Durability and Build Quality
4.0Manufacturer Reliability and Warranty
4.5Cost Performance
#3

Cooluli

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$99(incl. tax)Amazon price as of 2025-09-04

15L mini fridge with cooling and warming functions, perfect for bedroom, office, or on the go with AC/DC power.

Capacity15 LRefrigerator Capacity- L
Freezer Capacity0 LWidth- cm
Height- cmDepth- cm
Weight- kgEnergy Consumption- kWh/year
Refrigerant Type-Number of Doors1
Defrosting TypeManual
Adjustable Temperature Zones FunctionReversible Door FunctionRemovable Shelves FunctionInterior LED Lighting FunctionDoor Ajar Alarm FunctionAutomatic Defrost Function
4.2Overall Rating
4.3Capacity and Size
4.0Cooling Performance and Temperature Control
4.2Energy Efficiency
4.5Noise Level
4.0Features and Functionality
4.1Durability and Build Quality
4.2Manufacturer Reliability and Warranty
4.0Cost Performance
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Gearwiz

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$59(incl. tax)Amazon price as of 2025-09-04

Sourdough starter home with precise temperature control for home bakers, ensuring reliable fermentation.

Capacity6 LRefrigerator Capacity- L
Freezer Capacity- LWidth- cm
Height- cmDepth- cm
Weight- kgEnergy Consumption- kWh/year
Refrigerant Type-Number of Doors-
Defrosting Type-
Adjustable Temperature Zones FunctionReversible Door FunctionRemovable Shelves FunctionInterior LED Lighting FunctionDoor Ajar Alarm FunctionAutomatic Defrost Function
4.1Overall Rating
4.2Capacity and Size
4.7Cooling Performance and Temperature Control
3.5Energy Efficiency
4.8Noise Level
4.3Features and Functionality
3.8Durability and Build Quality
3.0Manufacturer Reliability and Warranty
4.5Cost Performance
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$47(incl. tax)Amazon price as of 2025-09-04

Retro-style mini fridge holds 12 cans, perfect for office, bedroom, or car. Offers versatile power options.

Capacity9 LRefrigerator Capacity9 L
Freezer Capacity0 LWidth17.78 cm
Height26.67 cmDepth17.78 cm
Weight2.72 kgEnergy Consumption2 kWh/year
Refrigerant Type-Number of Doors1
Defrosting TypeAutomatic
Adjustable Temperature Zones FunctionReversible Door FunctionRemovable Shelves FunctionInterior LED Lighting FunctionDoor Ajar Alarm FunctionAutomatic Defrost Function
4.1Overall Rating
4.0Capacity and Size
3.5Cooling Performance and Temperature Control
4.5Energy Efficiency
4.8Noise Level
4.0Features and Functionality
4.0Durability and Build Quality
4.0Manufacturer Reliability and Warranty
4.0Cost Performance