Cool down ,fast cooling
Two cooling methods, sinking and Inverted
USB interface available everywhere,charger/power bank/laptop can be powered
Low energy consumption,Low temperature,Fast cooling,Small volume
Suitable for various containers

Name: USB Refrigeration Cup
USB interface: Type-C interface
Rated voltage: DC9V
Rated current: Less than 3A
Cooling power: Less than 20W
Aluminum cup capacity: 300ml
Cup diameter: 7cm
Charging cable length: 1m
Button function: Click the button
size:16x12x7cm
Material:ABS
colour:As shown

Package Contents:
1 x USB Beverage Fast Cooler Cup
1 x USB Cable