What is the screen size and resolution?

It features a 1.73-inch AMOLED-style screen with a 402*402 resolution.

Which operating systems are compatible?

It supports Android 5.0 and above, as well as iOS 10.0 and above.

Does the watch have an SOS function?

Yes, it includes a dedicated one-touch SOS rescue function for emergencies.

2026 High-Tech Multi-functional Smart Watch with Bluetooth 5.4 Call and SOS Rescue H17

Name: 2026 High-Tech Multi-functional Smart Watch with Bluetooth 5.4 Call and SOS Rescue H17
Brand: Hong Kong Yushengchang Technology Co., Limited
SKU: 2280831335

Guangdong, ChinaHong Kong Yushengchang Technology Co., Limited

US$18.50

1 Piece

Product specifications

Strap Color

Sample price:US$11.00/piece.Request sample

Product profile

Customization

Available

Display

Amoled

Usage

healthcare

Model NO.

H17

Material

Silicone

Feature

Bluetooth, Water Resistant

Waterproof

IP68 Waterproof

HR BP SPO2

Support

Flash memory

RAM 400 KB, ROM 128 Mb

Heart rate sensor

HX3918

Accelerometer sensors

STK8321

Bluetooth calling

Bluetrum AB5691

Blutooth

BLE 5.4

Screen Size

1.73-inch screen

Resolution

402*402

Battery Capacity

190mAh

Normal use

7days

Charger specification

DC 5V

Watch Size

39*39*8mm

System

Android 5.0 and above; iOS 10.0 and above

APP

FitCloudPro

Transport Package

Giftbox Package or Custom Package

Specification

CE, RoHS

Trademark

OEM/ODM

Origin

Shenzhen, China

HS Code

9102190000

Production Capacity

10000PCS/Day

Key features

Ultra-Thin Lightweight Design: 5.5mm body thickness with only 28g weight for a weightless wearing experience.

Bluetooth 5.4 Calling: High-speed BLE 5.4 connection enables crystal-clear hands-free calling.

SOS Rescue Function: Dedicated one-touch SOS button for immediate emergency assistance.

Comprehensive Health Monitoring: 24/7 heart rate, SpO2, and sleep stage analysis for optimized recovery.

100+ Sport Modes: Tracks various activities from gym workouts to outdoor water sports.

IP68 Waterproof Rating: Durable water resistance suitable for daily wear and water sports.

Offline Voice Assistant: Integrated SIRI offline voice assistant for convenient control.

Long Battery Life: 190mAh battery provides up to 7 days of normal usage time.

Company profile

Hong Kong Yushengchang Technology Co., LimitedGuangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-08-01Nearest Port: YanTian ShenzhenAverage Response Time: ≤5.11hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, FCA

AI-Powered supplier vetting

SummaryHong Kong Yushengchang Technology Co., Limited is identified as a China-based trading company established in 2013, with operations and manufacturing information centered in Shenzhen, Guangdong. Its stated product range focuses on GPS trackers, smartwatches, wearable devices, and smart AI glasses. The supplier reports CE, RoHS, GSMA/TAC, Anatel, and FCC-related certifications, a 103.0 m² manufacturing plant, three production lines, and 6–10 quality-control staff. It reports export activity since 2013 and that 90% of sales are from exports. The available information supports a positive assessment of certification coverage, product innovation, and stated production infrastructure. Evidence is insufficient to verify after-sales service, customization, or customer cases. Corporate identity and operating details are inconsistent across the records, including Hong Kong and Shenzhen legal/company references, so verification would be appropriate.

Supplier typeThe supplier is explicitly described as a Trading Company and Limited Company, while its product descriptions present it as a provider of GPS positioning and wearable technology. Records identify Hong Kong Yushengchang Technology Co., Limited and Shenzhen Yushengchang Technology Co., Ltd., indicating trading and Shenzhen operating/company information but not a single unambiguous legal structure across all records.

CertificationsThe supplier explicitly states that it has CE, RoHS test reports and certificates, GSMA/TAC certification, an Anatel certificate for Brazil, and an FCC ID. These stated certifications provide direct evidence of compliance-related documentation for its electronics and connected-device products.

R&D capabilityThe supplier states that it develops GPS positioning solutions, IoT and wearable products, Bluetooth smartwatches, smart AI glasses, and trackers for children, elderly users, vehicles, pets, and personal security. Its stated technical agility and broad connected-device portfolio support an affirmative assessment of product innovation capability.

Production capacityThe records identify a Shenzhen factory location, a 103.0 m² manufacturing plant, three production lines, and 6–10 quality-control staff. The supplier also reports production of GPS trackers, smartwatches, and smart AI glasses, plus export operations since 2013; these details provide explicit evidence of operating production capability, although the reported output information is inconsistently formatted.