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Healthy Assistant Wearable Fitness Sleep Tracker Waterproof Swimming Digital NFC Smart Ring Video,Demo, How It Works & Features

Name: Healthy Assistant Wearable Fitness Sleep Tracker Waterproof Swimming Digital NFC Smart Ring
Uploaded: 2026-04-12T06:25:14+08:00
Description: Watch the Healthy Assistant Wearable Fitness Sleep Tracker Waterproof Swimming Digital NFC Smart Ring video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.,Healthy Ring,Heart Rate Measurement,Blood Pressure Measurement,Blood Oxygen Levels,Sleep Monitoring,Professional Healthy Guidance

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Product Specifications

Model NO.:

D52

Material:

Stainless Steel

Type:

Smart Health

Gender:

Unisex

Fabrication Processing:

Irrigation Glue Process

Shape:

Round

Usage:

Gift, Health

Style:

Fashion

Color:

Black

Size:

Waterproof:

IP68

Weight:

2.9 G or So

Memory (ROM+RAM):

128kb ROM + 96 Kb RAM

Bluetooth Version:

5.1

Mobileapp-GPS:

Yes

Battery Type:

Polymer Pure Cobalt Battery

Operating Temperature Range:

0-50ºC

Battery Capacity:

17.5 mAh

Charging Time:

2 Hours

Theory Standby Time:

5-7days

Normal Using Time:

3-5days

Charging:

Magnetic Charging Box

Trademark:

OEM/ODM

Specification:

# 6 # 7# 8 # 9 # 10 # 11 # 12 # 13

Origin:

China

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