Note: the lifetime of the battery will be significantly reduced if your headset is not charged for a long
period of time. It is recommended to charge your headset at least once a month.
WEARING THE EARPHONES
Wearing the M9B correctly will ensure the most comfortable and secure fit
STEP 1:
Select and install the correct eartips.
The M9B is an in-ear headphone and relies on a tight seal between eartip and ear canal to deliver
great sound and bass.
Four sizes of ear tips are included to help you achieve the best fit.
We recommend trying all of them and selecting the ones with the best sound and comfort for your
ears.
STEP 2:
Put the earphones in your ears. Adjust the earpieces for an airtight seal.
When worn correctly, the earphones will reduce outside noise and deliver good bass impact. If you do
not get much bass or hear tinny sound with excessive treble presence, re-adjust the fit of the
earphones in your ears and/or try a different size of eartips.
STEP 3 (Optional):
Adjust the cable cinch to reduce cable slack for a more secure and comfortable fit.