2026 R20 Ceramic Smart Ring NFC Access Control 7mm Ultra Thin For Men Women Blood Pressure Oxygen Heart Rate IP68 Waterproof

2026 R20 Ceramic Smart Ring NFC Access Control 7mm Ultra Thin For Men Women Blood Pressure Oxygen Heart Rate IP68 Waterproof^Sale

Regular price $143.38

Color

Ring Size

14 13 10 8 7 12 11 9

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Vendor: LIAKERV

Type: Smart Ring

Sku: 14:10#Black;200000369:200000298

Available: Available

Currently there are peoples are currently looking at this product

Description Review

SPECIFICATIONS

Activity Tracked: Activity Tracker,Steps Tracker,Distance Tracker,Calorie Tracker

App: Smart Health

Battery Capacity(mAh): 20mAh

Brand Name: JingTider

Case Material: Ceramic

Certification: ce

Color: Black

Display screen: No

High-concerned chemical: None

Item Weight: 3.8g

Main Function: NFC access control,heart rate monitor,blood pressure monitor,blood oxygen monitor,sleep monitor

Metrics measured: Heart Rate Monitor,Blood Pressure Monitor,Sleep Monitor,Blood Oxygen Monitor

Model Number: R20

NFC Support: Yes

Origin: Mainland China

Type: Smart Ring For Men Women

Type 2: NFC Access Control Smart Ring

Waterproof Grade: NONE

Attention Please

This Smart Ring support NFC access control,

BUT NOT Support NFC payment,.

NFC access control can only use for open NFC door, But cannot use for NFC payment.

They are totally different.

Before buying please note.Thank You

How to choose your size - Measuring Finger Method

Step 1:
When measuring,please choose a thin,non-stretchy wire and wrap it around your finger and mark it with a pen or other tool.
Step 2 :
Straighten the thin wire and measure its length with a ruler and shop against the ring specifications bove.

Warm Reminder :

Typically, sizes 7-8 are suitable for women and 9-12 are suitable for most men's sizes.
Please measure your finger size before purchasing to avoid inappropriate size

Bullet Points:

1.Supoort NFC Smart Access Control

2.Extremely thin and light. 7MM ultra thin technology, Fashion ceramic sheel , weight only 3.8g.

3.Health Check: Track your heart rate,blood pressure, blood oxygen, sleep quality, and more with this multi-functional smart ring. Keep a close eye on your well-being and stay on top of your health at all times.

4.Travel-friendly Design: With its portable design, compact size, and light weight, this smart ring is easy to carry and ideal for travelers who want to stay connected and secure.

5.Surprising Gift: Surprise your loved ones with a stylish and versatile smart ring that provides universal device compatibility and convenience. This practical gift is ideal for family, friends or colleagues, and perfect for any occasion, including birthdays, anniversaries, Thanksgiving, Christmas, Hanukkah or Valentine's Day.

Product Parameters:

CPU: AC6323
Waterproof Level : IP68 Waterproof
APP : Smart Health
Bluetooth Version:BLE 5.0.
Battery capacity: 20mAh.
Stanby Time:About 7-10days.
Working Time:About 3-5days.
Charing time:1-2H.
G Sensor:SC7A20H
Heart Rate Sensor: Goodix GH3018
Magnet Cable(With SMT Protect IC).
Charging Requirement:Charging 1A or less.
system requirements:android6.0+ / ios11.0+.

Main Function:

Heart rate detection.
Blood oxygen monitor.
Blood pressure monitor
Remote photography.
Sleep detection (Sleep time ,Sleep quality).
Multiple sports modes.
Step count.
Calories.
Synchronous data to APK/APP.

Warm tips

★Waterproof: It is just life waterproof. It is not allowed to soak the smartring in water! (Please be careful to avoid corrosive liquids like hand sanitizer, soap enter the smart ring and cause component damage.)