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Product Information

Product Name: USB Round Cola Fridge

Product model: KFK4376

Product material: plastic metal + electronic components

Product packaging: Color box

Product packing: 16PCS/case

Gross and Net Weight of the Outer Box: 13/12KGS

Product size: 20.5*10*10CM

Packing Size: 21.5*14*14CM

Box Specification Size: 57*23*57CM







Working Principle:

Semiconductor electronic cooling sheet cooling, without CFC, the same as our household water dispenser cooling principle, through electronic cooling sheet cooling, make the metal plate in the refrigerator quickly cooled to 8.5 degrees, through heat conduction, achieve cooling drinks, so this small refrigerator is the best for the cooling effect of the beverage cans, for fruits, due to poor heat conduction, cooling effect is relatively slow, also suitable for some cold storage of drugs, etc.
The following fan is used for cooling the electronic cooling element to prevent it from overheating and burning out, rather than relying on the fan to cool down.
Yellow light is on, indicating that the refrigeration system is working normally.
Special Reminder:
The cooling temperature is 8-10 degrees Celsius! The effect can be fully demonstrated only in the hot summer, and the drink in your mouth will have a cool and icy feeling.
Cannot freeze, this refrigerator is powered by 5V and draws 800MA current, which cannot compare with household refrigerators.
Please buy carefully!
The shopkeeper's personal experience: Don't compare it with home refrigerators. It's just 5V voltage. The cooling effect is not very good. The cooling temperature is around 8 to 9 degrees Celsius (referring to the temperature of the cooling metal plate inside the refrigerator). The biggest role is to maintain coldness.

If you don't want to plug into a computer USB port all day and want to plug directly into an outlet for direct use (and also increase the cooling effect), you can buy a USB power adapter to conveniently convert at will.




The shopkeeper's personal experience: Don't compare this with a household refrigerator. It's just 5V voltage. The cooling effect is definitely not great. The cooling temperature is around 8 to 9 degrees. The heating can reach 40-65 degrees. The biggest function is to maintain cold and heat.

 However, compared to similar priced products, this is a particularly practical mini-fridge that I highly recommend.

Friendship Tip:

1. The temperature in the refrigerator can drop to 8.5 degrees in 5 minutes. Do not misunderstand that the temperature of the items will reach 8.5 degrees in 5 minutes. Even home refrigerators do not work that fast.

2. Recommend using porcelain cups, metal cups for cooling and heating; do not recommend using plastic cups (because of poor conductivity of heat and cold, which severely affects the effect).

3. Careful purchase for those in a hurry (TCM wisdom: Impatience can lead to illness; pay attention to self-cultivation): For example, Coca-Cola, Pepsi, Wang Laoji, etc., it takes about 2 hours; for porcelain cups with ice water to 8 degrees, it takes about 2 hours; for fully sealed plastic cups with ice water, it may take over 3 hours.

 

Product Features:

1. Cool drinks with a 5V USB power source
2. The appearance design is similar to a Coke can.
3. There is room for a can of beverage inside.
4、LED indicator light
5. USB Interface
6. No batteries required.
7.5 minutes to cool the temperature of the refrigerator to 8.5 degrees. Heating temperature: 65 degrees.
Volume: 20.5×11×11cm
Question: How can I confirm that the refrigerator is operating normally?
Answer: Adjust to the corresponding cooling or heating setting, open the refrigerator door after 10 minutes, and touch the temperature of the aluminum plate at the bottom of the refrigerator with your hand. The cooling temperature of the aluminum plate is about 8-10 degrees (conducted by the aluminum plate).
Question: Are there any usage reminders for this refrigerator?
Answer: 1: The refrigerator door needs to be closed tightly; 2: Use a container with better conductivity; 3: When cooling, the yellow LED light is on; 4: When heating, the red LED light is on; 5: The bottom fan serves as a heat dissipation function, not for cooling by fan.
Question: Some people have reported that the cooling effect is average. Why is that?
Answer: A product that has been launched and is selling well cannot satisfy everyone. Later, after investigation, it was found that the majority of guests who gave feedback that the cooling effect was average had set their expectations too high. They often compared it with the home refrigerators in their minds. A reminder: The cooling effect needs to be clearly demonstrated only in hot summers.
Question: How low can the cooling reach? How effective is it?
Answer: The refrigeration temperature can reach 8-10 degrees Celsius! The effect can be fully demonstrated only in hot summers, and the drink in your mouth will have a cool feeling.
Question: If you leave a drink in the refrigerator for a long time, will it freeze?
Answer: It cannot freeze because this refrigerator is powered by 5V and has an amperage of 1A, which cannot compare with household refrigerators.
Product electrical parameters:
Working voltage: DC 5V (Connect to a computer USB port for power).
Maximum Power Consumption: 10W
If the computer power supply is insufficient or if you need to use a refrigerator with a household 220V power source, please configure a USB power converter.

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