This controller is compatible with the Switch and only supports wireless connection. This controller can be used as a single controller or as two separate controllers. The one-button connection mode is easy to use. Wireless connection, strong anti-interference capability and stable connection signal. Built-in 300 polymer lithium battery, can be used for 4 hours after being fully charged. Also has a built-in gyroscope that supports motion detection. Each of the left and right handles have a built-in motor that supports the vibration function. You can connect multiple wireless controllers to the host to play multiplayer games simultaneously. Ergonomic design and light construction of the handle, even if the player continues to play for a few hours without effort. This handle can be connected to the computer via USB cable and updated with the update software. Technical features: Working voltage: DC 3.7-4.2V Working current: 20-30mA Standby current: 10-80uA Vibration current: 80-150 mA USB input voltage / current: DC 5V / 500mAa Use distance: 10m Battery capacity: 3.7 V / 300 mAh Continuous use time: about 4 hours Charging time: about 2 hours Standby time: about 25 days Handle size: single handle measures 44 x 28 x 102.6 mm Package contents: 2x Joy-handles compatible with Switch 1x Charging cable 1x Instruction Manual