Specifications:
Chip Model: NRF51822 ( Cortex M0 16MHz)
memorry : 256K
Acceleration Senor: Three-Axis Acceleration Senor
Display OLED 0.66' 64*48 Dots Touch Screen
Motor Cylindrical Vibration Motor
Key Type Touch Key
Battery 80mAh( charge time 30 minutes stand by 120 hours)
Packing size:3.94'*3.94*3.94'/10cm*10cm*10cm
Package weight:130G
Features:
Support Green Light Static Heart Rate Monitor; Pedometer ; Distance Interface: Colories Display; Palming Bright Screen; Incoming Call Vibration Reminder; Alarm ; Sdentary ; Built in NFC Chip; SMS Reminder (For Android )
Green Light Static Heart Rete Senor, Display the Exact Heart Rate at Any Time you want.
4 Colors with Changeable Strap Availabe
Touch Key Design Instead of the Button Design, A Real IP66 Waterproof item, You Can Wear It When you Swimming
Package:
1* D21 Wristband












