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NFC R20 Smart Ring Men Women NFC Access Control Sleep Monitor Fitness Tracker IP68 Waterproof Camera Control Smart Finger Rings
NFC R20 Smart Ring Men Women NFC Access Control Sleep Monitor Fitness Tracker IP68 Waterproof Camera Control Smart Finger Rings - Image 2
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NFC R20 Smart Ring Men Women NFC Access Control Sleep Monitor Fitness Tracker IP68 Waterproof Camera Control Smart Finger Rings - Image 5
NFC R20 Smart Ring Men Women NFC Access Control Sleep Monitor Fitness Tracker IP68 Waterproof Camera Control Smart Finger Rings - Image 6

NFC R20 Smart Ring Men Women NFC Access Control Sleep Monitor Fitness Tracker IP68 Waterproof Camera Control Smart Finger Rings

$1.78 – $32.69

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  • Hign-concerned Chemical: None
  • Waterproof Grade: 1ATM
  • Model Number: R20
  • Display screen: No
  • NFC Support: Yes
  • Activity Tracked: Calorie Tracker,Steps Tracker,Distance Tracker
  • Metrics measured: Heart Rate Monitor,Blood Pressure Monitor,Sleep Monitor,Blood Oxygen Monitor
  • Case Material: Ceramic
  • Battery Capacity(mAh): 20mAh
  • Certification: ce
  • Origin: Mainland China
  • Brand Name: SMAPRO

NFC R20 Smart Ring Men Women NFC Access Control Sleep Monitor Fitness Tracker IP68 Waterproof Camera Control Smart Finger Rings


Major function :

Steps, distance, calorie counting
Heart rate, Blood pressure，Blood Oxygen, sleep Monitoring, Care for faimilies(add friends), Remote camera


Parameter :

Chipset:AC6323
APP:Smart Health
Compatible System :Android 5.1 or Above、IOS8.0 or above
RAM Memory :4Mb
BT:V5.0 Bluetooth chips
Sensor:SC7A20H
Heart Rate:Goodix GH3018
Capacity:20mAh
Charging Method:Magnetic Charging
Waterproof Level:IP68
Charging time around :1-2 hours

Life time:3-5 days

Function :


Steps, Miles, Calories, Motion data recording
Heart rate monitoring, Blood pressure，blood oxygen monitoring, Sleep monitoring, body fatigue assessment
Multiple exercise modes，Running, cycling, skipping, hiking, mountaineering, yoga, golf, dancing
APP Supported languages: English, Simplified Chinese, Traditional Chinese, Russian, Ukrainian, German, French, Italian, Spanish, Portuguese, Polish, Greek, Romanian, Hungarian, Czech, Slovak, Irish, Croatian, Swedish, Danish, Finnish, Arabic, Farsi, Norwegian, Japanese, Korean, Thai, Vietnamese


Packing List: 

1* Smart ring (NO Charging Case)

1* Charging Cable

1* Manual

Detailed Pictures: 

Color

black
Ring Size

10, 11, 12, 13

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