D21 Smart Watch Bracelet Heart Rate Wristband For Android IOS White White

Specification
Name: Smart Bracelet Wristband
Model: SKU552118
Memory: 256K
Acceleration sensor: Three-axis acceleration sensor
: 80mAh
Display: OLED 0.66inch 64x48 Dots
Key-press: Touch key
Motor: Cylindrical vibration motor
Heart rate sensor: Green light static heart rate sensor
Fit for: 4S/5/5C/5S/6/6P IOS8.0 and above, Android 4.3（Bluetooth4.0）and above.

Features
0.66" OLED screen
Heart rate
Touch key
IP68 Waterproof
Sleep Management

Package Included
1 x Smart Bracelet
1 x Charger
1 x Manual






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