Features 1.Built-in 300 mA polymer lithium battery, it can be used for 4 hours after being fully charged. 2.Bluetooth V3.0 wireless connection, strong anti-interference ability, flexible control and stable signal connection. 3.No driver required, the handle and the host can be connected through Bluetooth pairing. 4.This handle can be used as a whole handle or as two separate handles. 5.This handle suitable for Switch host, and only supports wireless Bluetooth connection. Specification Features: Built-in 300 mA polymer lithium battery, it can be used for 4 hours after being fully charged. Bluetooth V3.0 wireless connection, strong anti-interference ability, flexible control and stable signal connection. No driver required, the handle and the host can be connected through Bluetooth pairing. This handle can be used as a whole handle or as two separate handles. This handle suitable for Switch host, and only supports wireless Bluetooth connection. Ergonomic design and light handle structure, you will not feel tired even if continues to play for a few hours. Specification: Type: Game Handle Size: about 10 * 4.4 * 2.2cm / 3.9 * 1.7 * 0.8in Working voltage: DC 3.7-4.2V Working current:20-30mA Standby current: 10-80uA Vibration current: 80-150mA The use of distance: ≤ 8M Battery voltage / capacity: 3.7V / 300mAh Continuous use time: about 4 hours Charging time: about 2 hours Package List: 1 * Handle 1 * Instruction Manual 1 * Charging Cable Package List