1, 1, 5V USB power cooling beverage 2, design for small refrigerator 3, can be placed in a soft drink 1, 5V USB power supply 2, the appearance of small refrigerator3, can be set inside a soft drink4, the built-in LED lights5, USB interface design6, do not require batteries7, the shell material: ABS8, shell color: Red Black9, volume: 19.4× 9 × 9cm10, weight: 362g USB Mini fridge cooler