Function: 1. Extendable clip with linear damping, easy to adjust, suitable for 4.5 to 7 inch mobile phones. 2. Dual motors can cool the phone quickly, avoid overheating, and ensure a stable live broadcast or gaming experience. 3. The fan with double silent design can provide a strong cooling effect, and it will not interfere with your games or video programs. 4. The cooling area includes CPU and battery modules to protect the phone from heat or sudden shutdown. 5. It has a wide range of applications, suitable for a variety of scenarios, and can be used by mobile gamers and video bloggers. Specification: Item Type: Phone Cooler Material: ABS aluminum alloy ceramics Weight: Approx. 194g / 6.8oz Power supply : 5V / 2A Socket: USB Stretching Width: Approx. 58-84 mm / 2.3-3.3 inch Product Size: Approx. 10 x 5.5 x 2.8 cm / 3.9 x 2.2 x 1.1 inch Fan: dual fan Each speed: 5000 rpm Specification: 1. Fast cooling 2. Most touchscreen devices 3. Not limited to cell phones and thickness 4. Light and portable 5. Scalable and adjustable 6. Gamepad is not included 7. Long use time Package List: 1 x heater 1 x manual 1 x mobile phone holder 1 x USB cable Note: 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.