English
5
Wearing your headset
See fi gure 3 on page 2.
Your H375 headset is supplied with both round-and-oval shaped earbuds 
to provide personal choice for maximum comfort. The ear bud is fi tted onto 
the end of your headset’s earpiece speaker, and placed onto your ear when 
using your headset.
Your headset’s performance is greatly dependent upon achieving a good fi t 
on your ear. Therefore, we recommend trying all the supplied ear buds with 
your headset.
You can wear your H375 headset on your left of right ear. The headset comes 
ready for the right ear. 
Placing the headset on your ear: 
see fi gure 4 on page 2.
Placing the headset on the left ear:  see fi gure 5 on page 2.
Changing volume orientation button
You can change the orientation of the volume buttons on your headset.
1.  Turn the headset power off
2. Press and hold the Volume button you want to assign as the “Volume up” 
button and the Power button to power on the headset. The indicator light 
fl ashes 3 times in blue.