What is the warranty period?

We provide a 1-year warranty. All products are 100% tested before shipment.

What are the available ring sizes?

Sizes range from No.8 (18.3mm) to No.13 (22.4mm) to fit different finger sizes.

Is the smart ring waterproof?

Yes, it has a 5ATM waterproof rating, suitable for swimming and showering.

High-Precision Structure Testing Temperature Smart Ring Health Tracker

Name: High-Precision Structure Testing Temperature Smart Ring Health Tracker
Brand: Shenzhen Staranb Communication Technology Co., Ltd.
SKU: 2132316752

Guangdong, ChinaShenzhen Staranb Communication Technology Co., Ltd.

US$12.95-13.80

1,000 Pieces

Sample price:US$15.50/piece.Request sample

Product profile

Customization

Available

Type

Health Monitoring

Features

Workout Modes, Sleep Analysis

Model NO.

R12

Memory

RAM104kb Flash 512kb

Charging Method

Magnetic Charging

Battery Capacity

14mAh

Housing Material

Ceramic

Color

Silver, Gold, Black

Waterproof Level

5ATM

Charging Time

About 1.5h

Life Time

5-7 Days of Use and 15 Days of Standby

Chipset Model

Rtl8762 Esf

APP

Qring

Compatible System

Android5.1or Above, Ios9.0 or Above

Flash Memory

RAM104kb Flash 512kb

Bt

5.2 BLE (Bluetooth Low Energy)

Transport Package

1PC/Box

Specification

No. 8 18.3mm, No. 9 19.1, No. 10 20mmNo. 11 20.8mm

Origin

Shenzhen, China

Key features

Comprehensive Health Monitoring: Tracks heart rate, blood oxygen, HRV, stress, blood pressure, and sleep quality.

5ATM Waterproof Design: Safe for swimming, showering, and hand washing with durable ceramic housing.

Customizable Colors: Available in Silver, Gold, and Black to suit personal style preferences.

Long Battery Life: 5-7 days of use and 15 days standby with 14mAh battery capacity.

OEM/ODM Support: Free logo design, custom packaging, and SDK/API customization available.

Smart Features: Supports gesture control, remote photography, device search, and ring games.

High Precision Sensors: Equipped with RTL8762 chipset for accurate activity and health data tracking.

Wide Compatibility: Compatible with Android 5.1+ and iOS 9.0+ via Bluetooth 5.2 BLE.

Company profile

Shenzhen Staranb Communication Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.53h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with 3D software design, SDK, API, APP customization, OEM, and ODM capabilities. It reports product development during the past year and more than 10 new products annually, supported by one technology engineer. Production information indicates more than 10 production lines, broad export coverage, Shenzhen Port access, and stated lead times of within 15 working days off-peak and one month during peak season. CE and RoHS certifications are reported. However, quality-control traceability and quality assurance status are unknown, the stated quantity of quality-control test equipment is zero, and overseas warehouses, showrooms, agents, branches, and offline trade-show participation are absent. After-sales support is claimed, but complaint handling and corrective-action mechanisms are not clearly documented.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and reports OEM and ODM service capabilities, including OEM services for recognized brands. This supports classification as a technical OEM/ODM supplier.

CertificationsCE and RoHS certifications are explicitly reported as the supplier’s sustainable-development and product-certification capability. No additional certification scope or validity details are provided.

R&D capabilityThe supplier provides 3D design, SDK, API, APP, and source-code customization, has one technology engineer, and reports new products during the past year and more than 10 new products annually. These details explicitly support active technical development and innovation capability.

Production capacityThe supplier describes one-stop production from design to finished product, supports small orders and OEM/ODM production, operates more than 10 production lines, and reports lead times within 15 working days off-peak and one month during peak season. These data support established production capacity, although quality-control equipment is separately reported as zero.

Customization capabilityThe supplier offers customization from samples and designs, full and minor customization, flexible customization, SDK secondary development, API and Bluetooth protocol development, APP customization, and source-code development. OEM and ODM services further confirm broad customization capability.

Client casesThe supplier explicitly states that it provides OEM services for recognized brands, which is evidence of at least one type of customer application. No customer names, project details, order volumes, or independently verifiable case studies are provided.

Product Q&A

Q:What is the MOQ and can I get a sample?

MOQ is 1pc. Samples (usually 1-10) are welcome for quality testing.

Q:Does the price include import duties or taxes?

No, prices are EXW + Shipping. Import duties and taxes are not included.

Q:Can you customize my brand logo on the product?

Yes, OEM service is available. We offer free logo design if you order from us.

Q:What is the lead time for orders?

Small orders ship within 2-3 working days. OEM bulk orders take 7-25 working days.

Q:What certifications do your products have?

Products are accredited with ISO 9001 and have passed CE, ROHS, and FCC certifications.

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