DL01 Universal Mobile Phone Cooler Semiconductor Radiator Cooling Fan for iPhone Specifications: USB charging, plug and play, very convenient. Built-in 7500rpm DC motor that is noise-reducing, so it will not disturb you when you use your phone. Fast heat dissipation, low power consumption, extend the battery life of your phone. The heat dissipation system is equipped with a fan, the hot end is provided with a heat conductive aluminum block, the refrigeration module is equipped with a semiconductor refrigeration sheet, and the cold end is provided with a heat conductive aluminum block. The semiconductor is cooled, and it can be cooled rapidly by energization. Item Name: Phone Cooler Material: ABS Quantity: 1Pc Power Supply: USB Cable Input Voltage: 5V Input Current: 1.5-2A Features: Cooling Fan, Clip On, Easy to Install Cooler Size: 12.2cm x 9.7cm x 4.8cm/4.80" x 3.82" x 1.89" (Approx.) Clip Support Width: 65mm - 85mm/2.56" - 3.35" (Approx.) Cable Length: 1.5m/59.06" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Phone Cooler (Phone Not Included) 1 x 1.5m Charging Cable