Product Dimensions: 16 x 15 x 6.5 cm Product Weight: 330g Material: ABS Plastic Package Contents: 1 x Handle, 1 x Charging Cable Battery Capacity: 3.7V 1300mAh (approx. 5 hours of use) 1. Host Settings #1 To connect the Bluetooth handle, ensure 'Controller Connection (Bluetooth)' is enabled on the host, or disable airplane mode. #2 On the main screen, select Controllers -> Change Grip/Order to put the host in Bluetooth device search mode. (This step is not required for reconnection) #3 Note: If pairing is difficult, the host may be connected to too many Bluetooth devices. Manually clear Bluetooth information (System Setting -> Controllers and Sensors -> Disconnect Controller). 2. Handle Pairing with Host With the handle off, press and hold Y (button near Start) + Home to power on. The four LEDs will illuminate. The channel indicator corresponding to the successful connection will remain lit. If synchronization fails within 2.5 minutes, it will automatically go into standby mode. If the Bluetooth connection is successful, the corresponding channel indicator LED will remain lit (assigned by the Switch host). 3. Handle Reconnection to Host With the handle off, press the HOME button for 1 second to wake it. After waking, it will automatically connect to the paired host for reconnection. If reconnection fails within 10 seconds, it will automatically go into standby mode. Other buttons have no wake-up function. 4. Handle Power Off and Standby Press and hold the HOME button for 5 seconds to turn off the handle. After successful connection, if unused for 5 minutes, it will automatically enter standby mode. The host screen will turn off, and the handle will automatically enter standby mode. 5. Low Voltage Alarm If the lithium-ion battery voltage is below 3.55V ± 0.1V, the current channel light will flash rapidly to indicate low voltage. If the lithium-ion battery voltage is below 3.45V ± 0.1V, it will automatically enter standby mode. Features: NFC and HD vibration function