Specification Model X3Working Voltage DC 3 7VWorking Current Approximately 10mAContinuous Usage Time 20 hoursSleep Current 5uACharging Voltage Current DC5V 500mAbluetooth Transmission Distance Up to 8 metersBattery Capacity 370mAhStandby Time 60 days at full chargeFeatures 1 2 in 1 Cooling Fan and Stretching Wireless Game Controller Designed with ergonomic principles for a comfortable feel and sensitive operation Integrated high end electronic components it supports all phone models in the market and features an auto recognition function 2 Stretch and Retract Mechanism Can accommodate phones with lengths ranging from 100mm to 178mm 3 bluetooth 5 2 EDR BLE Connection The gamepad connects to phones and other devices through bluetooth for smooth gameplay 4 ShootingPlus V3 APP Support The gamepad is compatible with the ShootingPlus V3 App available from various app stores 5 Multi Platform Compatibility Supports Android and HarmonyOS in HID standard mode suitable for playing various HID standard arcade games and Android systems 6 0 and above Package Include 1x X3 2 in 1 Cooling Fan Stretching Wireless Game Controller