Original Brand M3 Waterproof Smart Fitness Tracker Watch -Black
Original Brand M3 Waterproof Smart Fitness Tracker Watch -Black Heart rate monitor
Touch key and press key operated
Gesture control, turn the wrist lit screen
Calculate heart rate accurately by PPG sensor
Keep connected with a smartphone through Bluetooth
Time, Heart rate monitor, Pedometer, distance monitor
Calorie monitor, Alarm clock, sleep monitor,
Waterproof
