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8
Power supply
DC5V
Standby time
>48h
Buttons
SOS button for emergency aid; Call 1, Call 2,
Switch on / off buttons, interface switch
button
Chapter III Usage Preparation
I. Accessories
1. Main unit
2. USB data cable
3. Charger
4. Headset cable (optional)
5 Battery
II. Appearance and Interface
1. Appearance and Buttons
Five buttons are equipped with this watch, the upper left button
serves for switch-on and hold-on, the bottom left button
serves
interface switch, while the upper right button
for predetermined
number 1, middle right button
for emergency aid (SOS button) and
the bottom right button
for predetermined number 2 as shown in
picture 1:
