VO422 Slim Bluetooth Call Fitness Tracker
1.47-inch HD AMOLED color screen fitness bracelet featuring BLE 5.3 voice calling, continuous heart rate, SpO2 monitoring, and 100+ sports tracking modes.
- 1.47" AMOLED
- BT 5.3 Call
- IP68 Water-Resistant
Shenzhen Smareyetech Technology Co., Ltd. operates a 10,000+ sqm ISO 9001 certified facility dedicated to engineering high-performance smart bands, dual ECG+PPG fitness trackers, and screenless health monitoring wristbands. With 70+ in-house R&D engineers, we deliver turn-key OEM and ODM solutions to healthcare providers, gym chains, telecom operators, and consumer electronics distributors across 50+ countries.
Select a validated hardware architecture for rapid customized mass production. Every platform supports custom silk-screen logos, branded packaging, tailored firmware algorithms, and white-label mobile applications.
1.47-inch HD AMOLED color screen fitness bracelet featuring BLE 5.3 voice calling, continuous heart rate, SpO2 monitoring, and 100+ sports tracking modes.
Zinc alloy reinforced body designed for extreme outdoor activity. Integrates real-time arterial pressure estimation, sleep quality indexing, and multi-axis motion sensors.
Heavy-duty metallic frame smart band incorporating Realtek low-power processing chip, automated HRV stress tracking, and custom watch face support.
Clinical-level cardiac health monitoring band equipped with dual ECG contact electrodes, Texas Instruments analog front-end, and automated arrhythmia flagging.
Lightweight, ergonomic fitness tracker built for telecom bundlers and corporate wellness programs. Features dynamic heart rate graphs and 14-day standby duration.
Specialized screenless health band engineered for continuous clinical research and remote patient monitoring (RPM). Delivers 30-day continuous battery performance per charge.
Sleek 8.9mm profile with 5ATM water submersion sealing. Optimized for swimming tracking, blood oxygen saturation measurement, and skin temperature indexing.
Combines a precision mechanical rotary encoder knob with an HD glass touch display. Includes built-in speaker and microphone for hands-free audio communications.
Ergonomically curved wristband casing with anti-bacterial TPU strap material. Includes quick-release strap mechanisms and fast magnetic charging dock interface.
From initial industrial design to mass production, Shenzhen Smareyetech Technology Co., Ltd. provides complete technical assistance to match your precise target specifications and regulatory requirements.
Custom PCB layout design, sensor selection (Nordic / Realtek BLE SOC, TI AFE, PixArt PPG), custom mold tooling, aluminum alloy anodizing, and silicone/leather strap customization.
Engineered boot logos, custom UI theme packages, localized language menus, customized Bluetooth broadcast parameters, and specialized health algorithms for arrhythmia and sleep staging.
Native iOS and Android Bluetooth SDK packages, raw sensor data API protocols, white-label companion mobile app publishing, and secure cloud platform data routing.
Key technical parameters across our standard production platforms for procurement planning.
| Platform Series | Display & Shell | Sensors & Chipset | Waterproof Rating | Standard MOQ | Target Application |
|---|---|---|---|---|---|
| VO422 Series | 1.47" AMOLED / ABS Plastic | Realtek BLE 5.3 + PixArt PPG | IP68 (1.5m Depth) | 1,000 Units | Fitness Retail & Consumer Electronics |
| VO531 / VO534 | 1.32" TFT / Zinc Alloy Frame | Nordic 52840 + Dynamic HR | IP68 Heavy Duty | 1,000 Units | Outdoor Sports & Active Lifestyle |
| VO203 ECG Series | 1.08" OLED / Stainless Steel Contacts | Texas Instruments AFE + Dual ECG | IP67 Sealed | 500 Units | Cardiac Wellness & Telehealth |
| VN107ECG Series | Screenless / Medical Silicone | TI Analog Front End + Accelerometer | IP68 Continuous | 500 Units | Clinical Trials & RPM Platforms |
| VX02 Ultra-Thin | 1.10" AMOLED / 8.9mm Aluminum | Low Power BLE + SpO2 Sensor | 5ATM (50m Pressure) | 1,000 Units | Swimming & Ultra-Slim Wearables |
Defects increase warranty expenses and damage customer trust. Shenzhen Smareyetech Technology Co., Ltd. applies a rigorous 4-step quality assurance program on every production batch to maintain a defect rate below 0.3%.
100% of manufactured PCBA modules undergo charge-discharge cycling to eliminate early component failures.
Automated vacuum chamber pressure checks ensure sealed IP67/IP68 water resistance before packaging.
Eight self-owned international certificates supporting seamless importation into North America, Europe, and Asia-Pacific markets.
Regulatory Note: Shenzhen Smareyetech Technology Co., Ltd. provides complete laboratory testing reports and technical documentation files to support client-side medical registrations.
Direct answers regarding MOQ, software integration, lead times, and customization options from our engineering team.
Our minimum order quantity for OEM custom branding on smart bands starts at 1,000 to 2,000 units depending on hardware specifications. For ECG smart bands and screenless wristbands, MOQ starts at 500 units. Logo engraving on existing stock models is available from 100 units.
Yes. Shenzhen Smareyetech Technology Co., Ltd. provides native iOS and Android SDKs, raw PPG/ECG data protocols, and cloud API integration support for healthcare providers, clinical trials, and corporate wellness platforms.
Every smart band model undergoes air-pressure and water-submersion testing to comply strictly with IP67, IP68, or 5ATM waterproof standards based on client requirements.
Our 70+ in-house R&D engineers offer full firmware customization including custom boot screens, localized UI languages, custom health tracking algorithms, customized BLE broadcast names, and white-label companion mobile apps.
Standard branded samples take 10–15 days. White-label bulk orders take 15–25 days. OEM customized mass production takes 30–45 days for repeat orders and 45–60 days for first-time orders including prototyping and certification testing.
Connect directly with our engineering sales team to evaluate hardware samples, receive SDK technical documentation, and request factory pricing within 24 hours.