Lerbyee M4 - Sport

Functions: Passometer, Calendar, Social Media Notifications, Sleep Tracker, Alarm Clock, Activity Tracker, Message Reminder, Heart Rate Tracker, Call Reminder, Fitness Tracker, Blood Pressure
Compatibility: All Compatible
Model: M4
Touch Screen: Yes
Screen Type: Color LCD
Waterproof: IP67
Battery: 90Ah
System: Android 4.4 above, iOS 8.4 above
Standby time: 3 days for daily use
Strap size: 250mm*19mm*2mm
Screen: 0.96in
CPU: NRF52832