Mixcder MS301 Mode D'emploi page 3

Connect the micro USB charging cable to any power source
and the USB interface located on the side of ear cup for
charging. The headphone LED turns to solid red during charging.
It takes about 2 hours for the first charge and after charging for
as long as 1-1.5 hours. When the battery is fully charged the
LED turns off.
You can also use the Wireless function during charging but will
extend the charging time. If you use the audio cable or turn the
headphone off for charging that will not affect the charging
time.
When the battery is low, the LED flashes red light. At the same
time the headphone also provides a low battery warning tone.
Note: It is strongly recommended fully charging for the first
use. Playtime varies according to volume level and audio content .
Micro USB charging cable to the USB Interface for charging
5. Pairing with Wireless Devices
5-1 Pairing the headphones with a computer
Before pairing the headphone with your computer, please
make sure your computer or laptop has the built-in Wireless
feature. If not, you must purchase a Wireless dongle, preferably
version 2.1 or above.
1. Make sure the headphone is off.
2. Start the Wireless program in the computer.
3. The "Search new device" screen will be displayed.
4. Do not place both devices more than one meter away from
each other.
5. Press and hold the power button on the headphone until it
powers on but don't let go just yet. Continue holding down on
Any power source for
USB use
EN-2