Help Guide

Help Guide
Wireless Stereo Headset
WI-C400
Location and function of parts
left unit1.
Earbuds2.
right unit3.
Stopper4.
R mark5.
Cable adjuster
You can adjust the cable length by using this adjuster to fix the cable.
6.
N-mark7.
Tactile dot
The left unit has a tactile dot.
8.
L mark9.
Built-in antenna
A BLUETOOTH antenna is built into the headset.
10.
Indicator (blue/red)
Lights up in red during charging.
Lights up in red or blue to indicate the power or communication status of the headset.
11.
- (
) / ( ) + buttons12.
Multi-function button
/ button
Controls various call and playback functions.
13.
(power) button14.
10