| Power supply management and charging
※ Caution! [Power supply management and charging]
1. Use only the provided USB cable or another generally used 5V/1.5A cable for
carging. Connecting any other USB cable may prevent proper connection,
lead to malfunctioning or decrease charging effectiveness.
2. Charge the product with USB cable connected to the back USB port of PC.
Connecting to a front low-power USB port, USB hub or charging when computer
goes into standby mode may result in insufficient charging due to unstable
power supply.
3. Recharge battery if product was not used for a long time, before initial use
4. Internal battery performance may declined with age depending on number of
discharge/recharge procedures.
5. Avoid charging with a portable charger inside bag or any other closed space
to prevent excessive heat generation and to ensure safe charging.
∙Connecting and charging
1. Use Micro USB cable provided to connect device with PC to charge or 5V/1.5A
adaptor plugged in DC JACK-IN.
- Charge LED will turn red when charging and when charging is complete it will
automatically be turned on.
(Battery capacity is not indicated during charging.)
(Note: It takes 4 hours when charging through USB port. 2.5 hours will take to charge with 5V/1.5A.)
2. To turn product on simply plug in earphone into Earphone terminal.
To prevent unnecessary battery consumption do not leave earphones plugged in.
Essential Information to Get You Started / 04
PC
CHARGE
BAT. / CONNECT
OPUS#11 AC
CHARGE
BAT. / CONNECT
OPUS#11
or
