User Manual

Power Detect & Notification Function
M1-S PRO has power detect function,when device is on,long press Function button and Volume- button at
the same time for 3 seconds,recorded voice message will tell you:
Power over 90%
Power over 50%
Power lower than 50%
Low Power Notification
When power lower than 20%, red light flash in the function button and voice message will remind “Power lower
than 20%,please recharge immediately”.
When power lower than 10%, red light flash in the function button and voice message will remind“Power lower
than 10%,will be turning off. please recharge immediately”.
Cellphone
Answering Call: Short press Function button.
Hangup Call: Call ended,short press Function button.
Refuse Call: Long press Function button for 2 seconds.
Redial: Short press Function button twice.
Volume Up: Short press Volume+ button.
Volume Down: Short press Volume- button.