Features: brand new and high quality Built-in groove, you will not press the volume button during use. High frequency pulse conduction, 40 times per second. The frequency can be adjusted freely, 1-40 gears. Physical conduction, no need to connect to wireless, just buckle it and use it. Six-finger trigger for mobile games. With ergonomic modeling, the arc of the grip can be adjusted freely. Specifications: Applicable mobile phone: for smart phone Ios/Android system Link method: physical buckle Charging current: about 200mAH Charging voltage: about 5V Adapt to mobile phone thickness: 7.5-11mm Adapt to mobile phone width: 64-80mm Pulse frequency modulation gear: 50 Note: 1.Due to the light and resolutions setting difference, the item's color may be slightly different from the pictures. 2.Please allow slight dimension difference due to different manual measurement. Package includes: 1x handle 1x manual 1x Charging Cable