Key Features  Environmentally friendly materials, ergonomic design, comfortable to use.Built-in wireless 3.0, can support 2~10 meters wide range of control from the operation.Built-in lithium battery(400mAh), after charging, it can be sustainable of 40 hours, safe and stable.Used for mobile phone, MID, TV box(which can support bluetooth function), smart TV, PC, etcManufacturer SpecificationsItem type: Wireless ControllerTransmission distance: 2 - 8mFunctions: BluetoothMaterial: ABSSystem support: Android,IOSCharge way: USB ChargeWorking Time: 20 - 30 hoursCompatible with: Android,IOSNote: USB cable is not includedBattery Capacity (mAh): 400mAhBattery Type: Built-inCharging Time: 2 - 3 hoursModel: MOCUTE - 054Bluetooth Version: V3.0Connection Type: Bluetooth