[3 seconds cooling phone radiator]: mobile phone radiator use a semiconductor cooling elements, which can reduce the CPU temperature to about 15C in 3 seconds. The built-in high-speed gear with 5000 rpm and semiconductor heat dissipation method can quickly cool down the smartphone, reduce CPU consumption, solve the situation of cell phone crash or automatic shutdown due to excessive power, and can also extend battery life. It can satisfy the cooling fantasies of all players. [Silent & ]:which is very cool. and compact size is easy to carry. The radiator weighs only 65g.The silent design suppresses noise generation, does not disturb so there is no need to worry about affecting the sound of the drama and . It not hinder during chat. You don't have to worry about inconvenience to those around you. You can enjoy and watch. [USB power supply]: Use built-in battery. Due to the water-cooled radiator, the weight of the radiator is greatly reduced. The radiator is powerful and equipped with a 1.5m USB data cable. [Expandable clip & non-slip]: Compatible with models under 4.5-6.5 inches such as for / / / Android. The cooling fan has a non-slip pad and is firmly fixed on the smartphone without damage. The and convenient silica gel frosted mobile phone is firmly attached to the edge of the cooler to prevent the mobile phone from falling or being damaged. silent designing fan can efficiently emit wind from all sides, providing a stronger refrigeration effect, no disturbance to your gaming or your Vlog show. Applicable mobile phone thickness: 5.5-11.0MM It is recommended not to bring a leather case, the cooling effect is better! Free and stretch inner distance: 130-172MM Input voltage: 5V Fan cooling Rated power: about 5W Battery capacity: 200mAh Use time: about 2H Charging port: Micro-USB Fan speed: about 5000 rpm Colour: Silver Material: ABS Size: 85 x 49 x 34mm Package Contents: 1 x Mobile phone radiator 1 x usb cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.