Function description
1. Heart rate monitor: test the heartbeat speed
2. Smart fall-down alarm: automatically dial to familiarity number circularly
3. Positioning: gps + lbs + wifi positioning
4. Voice time telling: press record key, voice broadcast time
5. One-key first aid: one key sos starts up dialing to familiarity number circularly
6. Medication reminder: set the time to take medicine in the app.
7. Sport step count: watch sets up sport reminder
8. Sedentary reminder: watch sets up sedentary reminder
9. Sleep monitoring: app sets up sleep state detection
10. Two-way phone call: phone bool dialing, two-way call.
Specification:
display: 1.54-inch lcd screen 240*240 resolution
hardware: mt2503a
software: mtk system
rf band: gsm850/900/1800/1900 mhz
antenna band: gsm 850/900/1800/1900 mhz, support gprs
battery: 600mah lithium-ion battery