Non-warranty regulations
A. Beyond the warranty period;
B. Any failure to use, maintain or repair the product in accordance with the requirements of
the user manual, resulting in damage and dirty appearance;
C. Any damage caused by the disassembly by non-Vifa authorized repairers;
D Any water inlet, scratches, accidental drop or other accidents not caused by Vifa.
Q&A
1. Headset Bluetooth cannot be searched after device connection
1) Put the headset into the charging bin and close the cover for 5 seconds, open the
upper cover, long press the function key of the charging bin for 3 seconds, and the
white light flashes quickly.
2) Refresh or restart Bluetooth device
2. Headset is disconnected or silent
1) Put the headset back into the charging bin and the close the cover, and open the
upper cover after 5 seconds to try to connect.
2) Operate according to the solution to class 1 problems.
3. iPhone
The maximum volume of iPhone users' headset is low (please reduce the
volume of the mobile phone before operation)
1) iPhone
Set - sound and touch - headset safety - reduce the high volume, turn off "Reduce
maximum volume", and then increase the iPhone volume.
4. The headset cannot be charged
1) Check whether the charging bin is powered.
2) Check whether there is any foreign matters in the headset placement area of the
charging bin.
3) The rated input of the charging bin is 5V-300mA. Please do not use any
high-power adapter to charge the charging bin.
Warm tips: the volume shall not be too high in daily use, otherwise it is easy to damage your hearing. Please develop a
good listening habit. Take off your headset every hour to let your ears relax and rest.