Charging your UNIT-4 is simple. Plug the charger into the power socket on the back of the device, and it will start charging immediately.
Once it has fully charged, it stops automatically in order to preserve the battery
Can I use UNIT-4 while it's charging?
Yes! You can continue using UNIT-4 while it’s plugged in—it performs the same whether running on battery power or charging.
Battery life
On a full charge, UNIT-4 provides up to 20 hours of playback, allowing for extended listening without interruptions.
How can I check the battery level?
To check the battery level, double-press the middle button. If the battery is low, the top of the LED ring will flash, indicating that it's time to recharge.
Check out the video below to learn more:
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