Does not include battery, start the fan with cable, plug and play, very convenient.
Product model:GT31
Product size:60mm*60mm*24mm
Material: pc+aluminum alloy+silicone
Product weight: about 58g
Interface type: TYPE-C interface
Input voltage: 5V
Input current: 3A Max
Power: 15W Max
Number of fan blades: 7 pieces
Refrigeration chip size: 40mm*π
Matching model: 68mm-89mm
Accessorues list: cooler * 1+Type-C *