How to charge
Notes: The red LED light flashes slowly indicates
headphone is in charging status. When the light turn
off, it means the headphone is fully charged.
Charging the charging case:
Plug the charging case into a USB power supply(5V-1A) with the attached
USB cable.
There are 3 small LED light that indicates the charging status. It may light 1x,
2x or 3x. 1x light = almost empty, 3x light = fully charged.
The battery capacity of both earphones is 50mAh. The battery life is about 4
hours when using the individual earphones and about 3.5 hours when using
the two earphones. The battery capacity of the charging box is 3000mAh,
with which the headphone can be charged 20-30 times.
Charging the headphone:
Put two headphones into the charging case, they will
charge automatically.
Notes: In order to maintain the battery life of charging case, we recommend
using the 5V / 1A USB plug for charging., and please be sure to use charging
plugs that are manufactured and sold by regular manufacturers.
Q&A
How to know whether the battery of charging case is full ?
What is the battery life of the headphones and the charging case?
Maybe sweat or dust corroded the charging metal thimble and render poor
contact. Wipe the headphone's metal thimble with alcohol to prevent sweat and
other corrosion.
Trouble Shootings
The charging case can not charge the headphone well
1. Make sure they are not in low battery.
2. Try to hold your finger longer more than 10 seconds on the headphone or try
not to put to much pressure on the surface.
3. Clean the touch surface. Make sure you have your finger on center placed
when trying to turn on.
The headphone can not be turned on even it is fully charged