Description:This rechargeable mobile phone radiator not only dissipates heat quickly but also the fan adopts a noise-reduction design, so the working noise is low. Since the Ultra-quiet, is also recommended at the time of the voice chat and live broadcast. And it has a retractable silicone back clip that can be firmly attached to the back of the phone to avoid loosening and falling. The light, compact design doesn't add bulk or block your hands. Game cool and comfortable.Specifications:Name: Cell Phone Net weight: about 80gCompatibility: Suitable for mobile phones with a width of 67-88mm (2.64-3.46inch)Colour: BlackInput current: DC 5V/2AMaterial: ABS+Aluminum alloy+SiliconeCharging interface: Type-CBattery capacity: 1300mAhCharging time: about 90 minutesUse time after full charge: 92-95 minutesRadiator size: about 77*49*36.5mmProduct List:1 * Mobile phone 1 * Instruction Manual1 * Type-C charging cable