Charging
First time
before using, charge the TX-123 for 3–4 hours. You can
charge the built-in 2200mAh battery in two ways A and B.
A) Cigarette lighter socket
B) Micro USB
Battery capacity check
short press the
LED lamp switch
(5).
Plug it into cigarette lighter socket.
The BLUE charging indicator will be
flashing, while the BLUE working
indicator will be lit up. lf the battery is
full, all four blue indicators will be lit.
Plug the included Micro USB cable
to the Micro USB input (2) of the
device. Connect the USB side to a
powered USB port for example a 5V
USB power adapter* (*not included)
or a PC USB port. The BLUE
charging indicator will be flashing,
while the BLUE working indicator
will be lit up. lf the battery is full, all
four BLUE indicators will be lit.
No. indicators
Capacity level
4x blue
100%
3x blue
75%
2x blue
50 %
1x blue
25%
