OFNEX X19 - Usage and Maintenance Tips; Optimizing Fit and Sound; Charging Issue Resolution

Protective Grille
4. Please clean the protective grille of both earbuds if the sound
becomes low.
* To make sound louder
05
2. Choose suitable ear tips & Wear correctly to enhance sound
quality.
3. Please clean the magnet charging contact on earbud and charging
pin on the charging case with alcohol wipes if the headphones can't
be charged.
Charging PinCharging Contacts
* To fix charging issue
+
S
M
L
XS