Mini USB portale fridge

product description:
1, all heat, cold drink cooling heating;
2, small size, light weight and easy to carry;
3, home and office can apply.
product characteristics:
1, with USB 5 V power supply for beverage cooling
2, appearance design for small fridge
3, can be placed inside a listening to drink
4, Built-in LED lamp
5, USB interface
6, no batteries required
5, 7 minutes refrigerator temperature can be reduced to 8.5 degrees double efficacy, can be cold and warm
8, volume: 19.4x9x9 cm
9, weight: 480g
product electrical parameters:
1, Operating voltage: DC 5 V (connected to computer USB power socket)
2, the maximum power consumption: 10 W
note: try to use a cool cup, this effect will be better, you will not go with the domestic refrigerator than the. only a 5 V voltage. cooling effect in general. the cooling temperature is about 8-9 degrees, and the system can reach 40-65 degrees. the biggest role is to protect from cold and heat