Fitness Tracker,Wemelody® D21 Bluetooth Sports Smart Bracelet Wristband Activity Tracker with Heart Rate Monitor for Android and iOS Deveices

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Manufacturer Description


Fitness Tracker,Wemelody D21 Bluetooth Sports Smart Bracelet Wristband Activity Tracker with Heart Rate Monitor for Android and iOS Deveices
IP66 Waterproof: Support rain, washing hands, bathing, taking shower and swimming etc
Calls / SMS REMIND: the bracelet will ring and vibrate when receiving calls and short message to avoid missing any news

Product Specification:
Chip model:nRF51822 (Cortex M0 16MHz)
Memory:256K
Acceleration sensor:Three-axia acceleration sensor
Heart rate sensor:Green Light static heart rate sensor
Display: OLED 0.66" 64x48 Dots
Motor: Cylindrical vibration motor
Key-press:Touch key
Battery:80mAh

Product Features

Compatibility: requires android 4.3 or above,iOS 7.0 or above,bluetooth 4.0 or above; Main functions:heart rate monitor,time display,tracks steps,walking distance,calories burnt; Gesture control:the screen will automatically light up when you turn over hand; Bright OLED display:0.66 inch OLED screen,natural interactive mode; Easy to use:touch-key and bigger screen,easy and smooth operation;

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