Glue box side with switch to box side
with charging module. The Micro USB
port should line up with the small cut out.
Solder red wire from switch that is on the
same side as the red battery wire to the
Charging module labeled BAT+.
BAT +
Solder 1 black wire from battery to the
Charging module labeled BAT-. Note:
slide heat shrink on battery wire before
soldering so you can shrink over joint.
BAT -
Bluetooth Speaker Kit Instructions V.1