Product packaging size: 16*15*6.5CM Product weight: 330g Product material: ABS plastic Package contents: One handle and a charging cable. Battery capacity: 3.7V 1300MAH, with a lifespan of approximately 5 hours. 1. Host Settings #1 To connect the Bluetooth handle, the Controller Connection (Bluetooth) option on the host is turned on, or airplane mode is turned off; #2 On the main page, select Controllers -> Change Grip/Order to put the host in the state of searching for Bluetooth devices. (This step is not required for reconnection) #3 Note: If it is difficult for the host to pair with the handle, it may be that the host is connected to too many Bluetooth devices and needs to manually clear the Bluetooth information (System Setting -> Controllers and Sensors -> Disconnect controller); 2. Handle Pairing with Host When the handle is off, press and hold Y (the key near Start) + Home to turn on the machine. The four LEDs are in the running state. The channel indicator corresponding to the successful connection is always on. If synchronization fails within 2.5 minutes, it will automatically go into sleep mode. If the Bluetooth connection is successful, the corresponding channel indicator LED is always on (assigned by the Switch host) 3. Handle Reconnection to Host When the handle is off, press the HOME button for 1 second to wake up the handle. After waking up, it will automatically connect to the matched host for reconnection. If the reconnection fails within 10 seconds, it will automatically go into sleep mode; Other keys have no wake-up function 4. Handle Shutdown and Sleep Mode Press and hold the HOME button for 5 seconds to turn off the handle; After the handle is successfully connected, if it is not used for 5 minutes, it will automatically go into sleep mode; The host screen turns off and the handle automatically goes into sleep mode 5. Low Voltage Alarm If the lithium-ion battery voltage is lower than 3.55V ± 0.1V, the current channel light will flash quickly to indicate that the voltage is low; If the lithium-ion battery voltage is lower than 3.45V ± 0.1V, it will automatically go into sleep mode; NFC and HD vibration function