Rambo Industrial Limited RU9 ユーザーズマニュアル
过度充电,将蓝牙耳机放在封闭的汽车里这样类似的环境,会减少电池的容量和寿命。
英文部分
Welcome to use this Bluetooth headset, it uses Bluetooth 4.1 echo elimination technology, provide
superior sound quality, and easy hands-free operation. Before using this product, please read this
manual in detail.
manual in detail.
Function
Operation
Power On
Long press the MFB for 3 seconds
Power off
Long press the MFB for 3.5 seconds
In pairing mode
Long press the MFB for 6.5 seconds
Answering call
Short press the MFB one time
End call
Short press the MFB one time
Reject
Long press the MFB for 1 second
At the end of the number redial
Double press the MFB one time
Cancel/End
Short press the MFB One time
Transfer Audio
Long press the MFB for 1 second
Mic Mute switch
At the same time press + -