Description
Simple and clear operation
Call Answer: Short press the speakerphone once when incoming call hang up the call: Short press the speakerphone while dialing or calling
Reject a call: Press and hold the speakerphone for 2 seconds when
There is an incoming call
Hands-free switch: Press and hold the hands-free key for 2 seconds during a call hands-free switch mobile phone personal answer and speaker extension last redial number: press the speaker three times in a row to dial the last call
Switch mode: press the hands-free key twice in a row to switch BT
TF card mode: flip the default BTmode on boot (disabled devices do not participate in
Switching modes and turning off btis)
FM frequency: Press and hold the speakerphone button for 2 seconds the display will be recognized flashing Short press the previous song will decrease 0.1MHZlong press to decrease continuously
0.1MHz increase: Long press the button to add continuously.
After tuning, it will automatically enter the set frequency,
No need to press a button to connect
Previous song/VolumeShort press the previous song, hold the volume down
Next track/Volume +: Short press next track long press volume plus
Please note that the LTF card plays the incoming call and directly switches to BT mode to report the number.
After disconnecting the call to play mode before returning the call.
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