M4 Newest Smart Band Waterproof Fitness Tracker
Products Details of M4 Smart Band Waterproof Fitness Tracker
100% brand new and high inequality
IPS color screen display
Clear to see even under sunlight
Calorie consumption, exercise distance, pedometer Support Dynamic
Heart rate, Blood Pressure, Blood Oxygen monitoring, Support call reminder and message
Wear in the rain, but it better not swim
Large battery built in and work for 7 days,
Quick to charge in 2 hours (USB charging, USB cable included)
Bracelet band is replaceable
Soft TFU bracelet, quite skin-friendly and comfortable
Smart life assistant to help you a lot
