Cathy Protection backpack
1. Buzzer bu
�
on
2. SOS bu
�
on
3. Speaker for the Buzzer & ba
�
ery
4. Micro USB port
1) Power On and Off
Press both the SOS and buzzer button together for several seconds, when hearing
“DiDi”
the power is on.
When pressing both buttons again for several seconds the power goes off.
