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Battery Indicator of Charging Case
The feature of battery indicator is that the charging case indicates how much battery is remaining.
This is a very useful function especially when you wonder if you have to charge the case.
One of the following actions will trigger this function:
1.Pick up the earbud from the case;
2.Put back the earbud in the case;
3.Charge the Case.

The flash times correspond to different battery levels:
flash 1 time: 0-25%
flash 2 times: 25%-50%
flash 3 times: 50%-75%
flash 4 times: 75%-100%

Mono Mode
Mono mode is that you can use the left or right side separately to connect different devices at the same time.
But in most case, you would use only one side (left or right), such as when you are driving.
1.The battery life in mono mode is up to 6 hours;
2.Both sides of the earbuds can be used to play music and talk.

Connecting Issue:
Q: Why can't left and right earbuds connect with each other? Why can't earbuds connect with some devices?
A: Reset your earbuds and try again, which can solve most of connecting issues.
How to Reset:
While the earbuds are charging, press and hold the power keys of both sides up to 4 seconds to reset the earbuds.

WHAT'S IN TEH BOX:
Bluetooth Headphones
Multi-purpose Dock
Charging Cable
2 Sets of Silicone Ear tips
User Manual