NEW M3 PLUS OLED WATERPROOF SMART BAND HEART RATE - BLACK
Heart rate monitor, take care of your health anytime and anywhere
Sleep monitoring to monitor your sleep quality
0.78 inch OLED touch screen with high definition picture display
5 ATM water resistant rating design, you can even take a bath or swim with it
NFC function
Raise wrist to wake up the screen
Download Mifit APP to record your sports condition
20 days ultra-long standby time
