Features: 1.More than wind cooling. Semiconductor+Wind cooling technology, state of the art. Brings the most advanced cooling tech to your mobile phone. Gaming without heat worries. 2.Cooling component aiming directly to CPU on your phone, dissipate the heat as fast as it generate. 4.Built-in USB interface with 5V2A input standard, plug in and start gaming in low temperature. Specifications: Material: PC+Aluminum alloy Size: 14 x 10.1 x 4.1cm / 5.5 x 4 x 1.6in (with package) Input current: 1A~2A Weight: 185g (with package) Color: Black Quantity: 1 piece Note: Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Cooling Controller 1x Data Cable 1x Storage Box (other accessories demo in the picture is not included )