| Model NO. | SY3 |
| Material | Zinc Alloy |
| Feature | Bluetooth, Water Resistant |
| Chipset | German Dialog Da14535 |
| Health Monitoring | Full Day dynamic Heart Rate, Oxygen |
| BT Version | BLE Ver 5.1 |
| Battery Capacity | 16mAh |
| Waterproof Level | IP68 Waterproof |
| Compatible System | Android / iOS |
| Battery Standby | 16-20 Days |
| Specification | 36.9*9.3*7.6mm |
CE RoHS Ladies Health Tracking Wrist Watch Heart Rate Sensor Measuring Smart Bracelet Tracker
The OEM New Fashion No Display Sports Wristband Fitness Tracker combines style and functionality, making it the perfect accessory for fitness enthusiasts. With features such as 24/7 heart rate monitoring and blood oxygen tracking, this wristband fitness tracker is designed to help you stay on top of your health and fitness goals. Made with a durable material and lightweight design, this smart watch is both stylish and practical.











| Product Name | ST3 Smartwatch | Battery Type | Polymer lithium battery 16mAh |
| Heart Rate Chip | German Dialog DA14535 | Case Material | Zinc alloy |
| BT Version | BLE 5.1 | App Name | JRing |
| Charging Method | Magnetic charging | RAM+ROM | RAM640KB ROM64Mb |
| Functions | Gesture control for Tiktok, Heart rate monitoring, blood oxygen monitoring, sleep tracker, remote photo, Multi Sports mode (Walking, Running, Cycling, etc.) | ||
Quality Packing: The product single packaging box is shockproof, moisture-proof, and anti-extrusion. The inner box design fits the size of the watch perfectly to maintain an exquisite appearance and protect the device from damage during transportation.
Package Size: 12.00cm * 10.00cm * 6.00cm
Gross Weight: 0.150kg
Established in 2017, our company is an innovative high-tech enterprise dedicated to the R&D, manufacturing, and sales of smart consumer electronics and mobile accessories. Our products focus on health monitoring, sports recording, and cellular networks.
With a strong technical team, we are capable of ID Design, PCBA R&D, firmware production, and cloud data analysis. We provide a one-stop service for OEM & ODM, ensuring high cost-effectiveness for all intelligent electronic products.
Our production facilities cover approximately 3000 square meters and employ around 300 professionals across specialized departments including R&D, Procurement, Production, and Quality Inspection.
