What happens if the product is damaged?

Artificial damages such as screen drops or scratches are out of warranty. Customers must pay for freight and new parts if maintenance is needed.

How can I return an item?

Items returned after 7 days upon delivery are only eligible for repair, not replacement or refund.

What shipping methods are available?

We offer various shipping options including DHL, UPS, TNT, FedEx, and EMS to meet your needs.

B5 Multi-Function Smartwatch for Heart Rate and Sleep Analytics

Name: B5 Multi-Function Smartwatch for Heart Rate and Sleep Analytics
Brand: Shenzhen Jinshengrun Technology Co., Ltd.
SKU: 2255017005

Guangdong, ChinaShenzhen Jinshengrun Technology Co., Ltd.

US$16.90

1-99 Pieces

US$15.90

100-999 Pieces

US$14.90

1,000+ Pieces

Product specifications

rose gold

Sample price:US$20.00/piece.Request sample

Product profile

Display

Amoled

Usage

Detection

Material

Plastic

Model NO.

Feature

Bluetooth, Water Resistant

CPU

Om6626b

Materialal

Zinc Alloy + Epoxy Resin

Bluetooth Version

BLE5.3

Battery Capacity

18mAh

Working Time

About 3-5days

Charing Time

Function1

Heart Rate Detection

Function2

Blood Oxygen Test

Function3

Pressure Detection

Function4

Heart Rate Variability

Function5

Female Physiological Cycle

Function6

Shake It to Take a Photo

Function7

Multiple Sport Modes

Function8

Sleep Detection (Sleep Time, Sleep Quality)

Function9

Step Count

Transport Package

Kraft Paper

Specification

46*90*40mm

Trademark

Jin sheng run

Origin

China

HS Code

8517629900

Key features

Comprehensive Health Monitoring: Tracks heart rate, blood oxygen, pressure, sleep quality, and female physiological cycles.

Long Battery Life: Provides about 3-5 days of working time with a 2-hour charging duration.

Bluetooth 5.3 Connectivity: Ensures stable connection with Android and iOS devices via BLE 5.3.

Customizable Branding: Supports logo, BT pairing name, UI display, and packaging customization.

12-Month Warranty Coverage: Covers mechanical defects for 12 months, excluding accessories and artificial damage.

Water Resistant Design: Built with durable plastic and water-resistant features for daily use.

Multiple Shipping Options: Available via DHL, UPS, TNT, FedEx, and EMS for global delivery.

Company profile

Shenzhen Jinshengrun Technology Co., Ltd.Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.65h

AI-Powered supplier vetting

SummaryShenzhen Jinshengrun Technology Co., Ltd. is identified as a China-based manufacturer/factory specializing in stainless steel and tungsten steel jewelry and related accessories. The supplier reports ISO 9001, ISO 20000, and SGS certification, more than ten years of industry experience, patented designs, intelligent production, three production lines, and a stated finished-product pass rate above 99.5%. It offers jewelry, smart-wearable-related products, and customized services including laser engraving, exclusive pattern design, and small-batch production. However, the provided information does not substantiate after-sales performance, customer cases, or financial credibility. The stated R&D-engineer and quality-control staffing levels are both below five, which indicates limited disclosed staffing capacity, while no conclusion is drawn from the omitted or restricted financial figure.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory in China and describes itself as an accessory enterprise integrating R&D, design, precision manufacturing, global sales, and full-chain services. Its listed products include stainless steel and tungsten steel jewelry and related smart-wearable items.

CertificationsThe supplier reports SGS international quality system certification, ISO9001 production management system certification, and ISO 9001 and ISO 20000 management-system certifications. The provided slices therefore give explicit evidence of multiple certifications, although the exact scope and validity details are not supplied.

R&D capabilityThe supplier reports a material-science and senior-design team, more than ten years of sector experience, more than 20 design patents and 8 utility patents, and digitalized production and inspection processes. These specific disclosures support an established innovation capability, although the reported total R&D-engineer experience is below five years in the management-data slice and no broader R&D staffing detail is provided.

Production capacityThe supplier reports three production lines, an intelligent production line with CNC equipment and automated inspection, digital process control, 12 precision-processing steps, seven quality inspections, and a finished-product pass rate above 99.5%. These are explicit indicators of organized production and quality-control capability, though the disclosed quality-control staff count is below five.

Customization capabilityThe supplier explicitly offers laser engraving, exclusive pattern design, personalized solutions for enterprises and individuals, and flexible small-batch production. This directly supports customization capability across both design and production.

Product Q&A

Q:What is the warranty period for the smartwatch?

We provide a 12-month warranty for all products except accessories. Promotion products only offer replacement and maintenance services with no refunds. Artificial damages like screen drops are not covered.

Q:Can I customize the logo and packaging?

Yes, we offer OEM/ODM services including customizing the logo, Bluetooth pairing name, turn-on/off UI display, brand packaging, and user manuals.

Q:How long does the battery last?

The battery provides about 3-5 days of working time and takes approximately 2 hours to fully charge.

Q:What health functions does this watch support?

It supports heart rate detection, blood oxygen testing, pressure detection, heart rate variability, female physiological cycle tracking, and sleep detection.

Q:Is the watch compatible with all phones?

Yes, the smartwatch is compatible with both Android and iOS devices via Bluetooth 5.3.