| Model NO. | E900 |
| Material | Stainless Steel Case |
| Feature | Bluetooth, Water Resistant |
| Battery Type | Polymer Lithium Battery 180mAh |
| Waterproof Level | IP68 |
| Heart Rate Chip | Pd2335+Gh3220s |
| Bluetooth | BLE 5.3 |
| APP Name | G Band |
| Charging Method | Two-Core Long Strip Magnetic Charging |
| Features | ECG, Hrv, Heart Rate, Blood Oxygen, Glucose |
| Strap Option | Nylon Strap or Silicone Strap |
| Standby Time | 30-40 Days |
| Use Time | 7-15 Days |
Characteristic: ECG heart health analysis HRV smart tracker without display.
Main functions:
Advantage: High precision 500HZ Huiding 3228T ECG Chip and PD2325+GH3228T PPG sensor for more accuracy monitoring data.




| Selling Points | 1. Unique self-developed design, built-in High precision 500HZ Huiding 3228T ECG Chip. 2. Rich applications (Bluetooth Call, ECG, Heart Rate, HRV, Blood glucose, oxygen level, body composition, etc.). |
| Product Name | E900 Smartwatch |
| Memory | RAM_578KB + ROM_512Mb |
| Waterproof | IP68 |
| Compatibility | Android 8.0 and above, iOS 13.0 and above |
Established in 2017, our company is an innovative high-tech enterprise dedicated to R&D, manufacturing, and sales of 3C & Smart consumer electronics. We focus on AI intelligence, health monitoring, and sports recording.
With a strong team, we are capable of ID Design, PCBA R&D, firmware production, and cloud data application. We provide one-stop services for OEM & ODM. Our facilities cover approximately 3000 square meters with specialized departments for Technical R&D, Quality Inspection, and Production.
Software Support: We support SDK customization, Bluetooth communication protocol API development, open source code development, and mini-program docking.




| Package Size | 12.00cm * 10.00cm * 6.00cm |
| Gross Weight | 0.250kg |
| Transport Package | 1PC/Box |