Features 1.Rapid Cooling: This cell phone cooler is effective, 3 seconds to cool down the phone to 0 , rapid cooling, cold to the touch. 2.Long Lasting Work: This cooler is effective and long lasting, long lasting work, continuous live for 10 hours, still cooling well. 3.Close to the Battery: This cooler is directly attached to the battery and CPU, close to the body to cool down, ultra fast heat dissipation. 4.Powerful Power: This cell phone cooler exhausts heat faster and cools more strongly with powerful power. 5.Quiet and Noiseless: This cell phone cooler runs quietly, no vibration and no noise, no interference with the live broadcast. Specification Item Type: Mobile Phone Cooler Weight: 185g / 6.5oz Material: ABS, Porcelain, Aluminum AlloyPower Supply: 5V, 2AApplicable Range: Can clip 50-85mm wide cell phone Package List 1 x Cooler1 x Bracket Accessories1 x Connection Cable1 x Instruction Manual