Modulation Mode of keypad
ASK (AM)
Power of keypad
12V/23A battery (included)
Waterproof level of keypad
IPX3
Shell material of watch
Polyurethane+PC
Display Screen of watch
OLED
Battery Capacity of watch
Built-in 180mAh lithium battery
Prompt mode of watch
vibrate/beep/vibrate & beep