User's Manual

6
A. When one end of the MICRO USB connecting cable is connected to the
computer in any state and at any time, and the other end is connected to DC 5V
hole on the back of the product, the 3.7 V lithium battery will be charged.
B. When the unit is totally out of power, switch the “OFF/ON” button to “OFF”
then connect USB to charge it.
C. It will take 3 hours for 3.7 V lithium battery supplied together with the product
to charge full and the red LED indicator lamp will turn off when the battery is
charged completely.
D. The power adapter with DC 5V output may be used to normally charge the unit.
6. Instructions of Operations
Startup:
During the use, dial the switch on the back of product to ON to start up and dial it
to off to switch off.
1. During the first use, the blue LED indicator lamp will flicker and the unit will
enter into PAIR mode.
2. If pair was succeeded before, the blue LED indicator lamp will turn on and
flicker slowly and the unit will enter into SEARCH mode and the Bluetooth will be
automatically connected to the equipment and cell phone used last time. The unit
will enter into CONNECTION mode when it is connected successfully and will
enter into Bluetooth Wait mode if not.
Bluetooth Search Mode:
This mode may be entered from two states:
1. Press “□” button for more than 3 seconds in Bluetooth search mode or wait
mode.
2. During startup for the first use:
1). Put the cell phone within 3 meters;