Size: 65*23mm Weight: 142g Adapt to mobile phone size: Universal Main material: ABS+Aluminum alloy Input voltage: 5V Input current: 2A11. New magnetic design: The mobile phone/tablet radiator adopts a magnetic design, which is suitable for all mobile phones and tablets over 4.5 inches. 22. Effective heat dissipation: using strong wind silent fan, the speed can reach up to 5000rpm, whether it is live broadcasting, watching videos or playing games, it can quickly cool down the phone/tablet. 33. High-quality materials: The product is made of aluminum and ABS, strong and durable. 44. Power mode: the power mode of the external power supply for the mobile phone radiator. We provide a USB charging cable for easy installation and cooling of the device. 55. Size and weight: The diameter of the radiator is 65mm, the diameter is 23mm, and the weight is only 65g, which is very light and portable.1*Radiator 1*Charging cable 1*Instruction