• Bluetooth-compatible Compatible Pairing, the Device Will Turn On: Press and hold the power button for 3 seconds, and you will hear the voice prompt "power on" to turn on the phone Bluetooth-compatible compatible, search for Bluetooth-compatible compatible pairing name "BT31" and click to select pairing, you will receive voice prompt "Connected", the Bluetooth-compatible compatible connection is successful
• Connect Two Cell Phones: After pairing the cell phone with the headset, close the cell phone Bluetooth-compatible compatible function. then pair the second cell phone with the headset, then turn on the Bluetooth-compatible compatibility of the first cell phone and connect the two cell phones
• Automatic Connection: If your cell phone or Bluetooth-compatible device has a connection record with the headset, you can turn it on again to quickly and directly connect Bluetooth-compatible and MT02 wireless headsets without re-pairing
• Automatic Search: When the Bluetooth-compatible phone and headset are disconnected (voice prompt has been disconnected), will enter the automatic search pairing mode
• Play/Pause: Press the power button to pause the song and press the button again to continue playing the song. Press “B” twice in a row to turn on the light. Automatic battery display
• Compatible Siri Voice Assistant: When connected to a compatible iPhone, press the B button to activate the Siri-compatible voice assistant. compatible Siri will automatically exit after a few seconds of stopping the conversation
• Incoming Call Answer to Answer a Call: Report the caller's phone number and then automatically answer the call or simply press the multi-function knob to answer the call
• Hang Up: Press the power button to hang up
• Reject Call: Press and hold the power button for 2 seconds after an incoming call to reject the call

Specifications:

• Name: motorcycle helmet headset
• Bluetooth-compatible compatible version: 5.0+EDR
• Frequency: 2.402GHz-2.480GHz
• Bluetooth-compatible compatible distance: 10m~15m
• Microphone transmission distance: <1m
• Li-ion battery: 3.7V/1000mAh
• Playtime: ≤30-40 hours
• Charging voltage: 5V
• Charging time: 5 hours
• Standby time: ≤300 hours
• Power on: Press and hold the power button for 3 seconds