J20 Digital Display Three Speed Regulation Quiet Semiconductor Mobile Phone Radiator Cooling back clip Cooler

J20 standard/digital display three speed mobile phone cooler

External dimensions: 84.5mm x 57.5mm x 37.5mm

Net weight of product: 60g (excluding packaging)

Product weight: 136 grams (including packaging)

Attachment list: Heat sink * 1+Type-C power cord * 1

Box gauge: 47.5 * 26.5 * 35cm/100 pieces

Product size: 82X50X90mm (with packaging)

Weight: 13.9KG/100 pieces

Shell structure material: ABS+aluminum alloy+thermal conductive silicone

Switch: Three speed adjustment

Screen display: supports screen display of the temperature in the cold zone, with L1 displayed when adjusting the low gear and L2 displayed for about 1.5 seconds when adjusting the high gear

Interface type: TYPE-C interface

Input voltage: 5V

Input current: 2A Max

Number of fan blades: 7 pieces

Speed: 5000 rpm

Heat sink material: aluminum alloy

Refrigeration chip power: 7W

Matching model: 68mm-89mm