User's Manual

Charging Your Headphones
Getting Started
12
Headphones should be fully charged before they are first used.
To charge the headphones, connect the micro USB cable to the headphone USB port. You
can use an AC adapter with a USB jack, for example the one that comes with your iPhone.
Please note Alpine headphones do not include an AC adapter.
The power button stays red while charging. The power button light changes to white when
the headphones are fully charged, which takes about 4 hours.
Using Your Headphones