D21 Nordic Chip heart rate sensor Waterproof Smart Bracelet

D21 Nordic Chip heart rate sensor Waterproof Smart Bracelet

Brand:N/A
Product Code:D21
Availability:In Stock
Price: $33.80

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Specification:
Item Type: Smart Bracelet

Model: D21

Colors: Black, White, Purple, Pink

Chip: Nordic

Memory: 256K

Bluetooth Version: BT4.0

Sensor: Green light resting heart rate sensor

Waterproof: IP66

Screen: OLED 0.66 Inch 64*48 dots

Battery: 80mAh

Standby time: 5 Days

Key: Touch Key

Weight: 119g

Size: 154*88*31mm

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