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;(FREE OF CHARGE:Wemelody Wiping Cloth,Wemelody Alcohol Bag and Wemelody Dust Collection)
Function Parameter:
1.Support iOS 7.0 above &Android 4.3 above & BT4.0 above
2.Typical function: date, time display
3.Heart rate sensor: Green light static heart rate sensor
4.Palming bright screen
5.Pedometer (step, distance, calories)
6.Bluetooth pairing synchronous data,
7.Incoming calls to vibration reminder
8.Time reminder: alarm clock
9.Sendentary reminder
10. Sleeping Management
11.Screen save timer
12.Erase user data
Basic specification:
1.Chip model: nRF51822 (Cortex M0 16MHz)
2.LCD: 0.66 OLED 64*48Dots;
3.Memory: 256K
4.Motor: Cylindrical vibration motor
5.Sensor: 3-axis acceleration sensor
6.Key-press: touch key
7.Battery Capacity: 80mAH Polymer lithium( charge time 30 minutes stand by 120 hours)
Package includes:
1* Wristband
1* Charger
1* User guide
Bluetooth Fitness Tracker D21 Smart Bracelet Watch w/ Heart Rate Monitor (White)
Return: We will issue a refund or exchange as long as the request is made within 30 days of the shipping date, the merchandise is returned in the same condition as it was when shipped, and is received in the original packing material and with all of its accessories such as: remote control, cables, antennas, connectors, brackets and owner's manuals. The merchandise returned will be inspected when it arrives at the warehouse and anything parts missing will be charged in the refund amount.
Warm reminder: Errors or oversights when placing orders (wrong model, size, feature, color, unit of measure [each, single, pair, system), or mismatched left or right speakers are the sole responsibility of the customer who accepts all associated expenses.