Health & Vital Biometrics
Equipped with advanced PPG sensors for continuous 24/7 heart rate, blood oxygen (SpO2), HRV, sleep architecture analysis, and calibrated stress indicators.
Factory Audited & Global Compliance Ready
Engineering Excellence
Core OEM Technical Capabilities
Engineered for global consumer electronics brands, health platforms, and fitness apparel distributors requiring reliable hardware and accurate biometric algorithms.
Dynamic Sports Tracking
100+ multi-sport algorithms covering running, cycling, swimming, and indoor workouts with real-time calorie burn, cadence, and standalone/connected GPS mapping.
Optimized Power Management
High-density lithium-polymer battery chemistry paired with ultra-low-power BLE 5.3 SoCs delivers 7 to 14 days of typical active use and up to 30 days standby.
IP68 & 5ATM Waterproofing
Robust structural sealing, ultrasonic welding, and dual-layer waterproof membranes built to withstand swimming, heavy rain, and rigorous sweat tests.
Why Choose Tucks
B2B Manufacturing Advantages
Direct factory collaboration with Shenzhen Tucks Technology Co., Ltd. eliminates middlemen costs while ensuring transparent manufacturing quality.
200pcs
Accessible MOQ for custom brand orders
7days
Rapid functional prototypes & samples
8lines
High-speed automated SMT assembly lines
100%
Export compliant with CE, FCC & RoHS
Full-Scope Customization for Brands
At Shenzhen Tucks Technology Co., Ltd., we provide complete private-label support. Whether you require custom silicone/leather straps, precision laser engraving, specialized packaging, or customized boot screens, our engineers tailor every detail to fit your brand identity.
We provide full software-level flexibility: customizable companion apps (iOS & Android), multi-language firmware packs, and secure cloud API integration for corporate wellness and healthcare providers.
Shenzhen Tucks Technology Co., Ltd. · High-Capacity Wearable Hardware Partner
| Parameter | Production Standard |
|---|---|
| Manufacturer | Shenzhen Tucks Technology Co., Ltd. |
| Display Options | 0.96" to 1.62" AMOLED / HD IPS Touchscreen |
| Biosensors | PPG Optical Heart Rate, SpO2, Accelerometer, Gyroscope |
| Connectivity | Bluetooth Low Energy (BLE) 5.0 / 5.3 + Optional NFC |
| Waterproof Rating | IP68 / 3ATM / 5ATM certified |
| Customization | Hardware casing, strap tooling, firmware, packaging |
| Quality System | ISO9001:2015 process control, 100% aging & pressure testing |
Product Catalog
Related Fitness Wearables & Smartwatches
Scalable hardware base models ready for private label production and international distribution.
MOQ 200 pcs
AMOLED · Business Fitness
W12 Pro
- 2.07" AMOLED Display
- Continuous HR & SpO2
- 3ATM Water Resistance
- Wireless Charging
Premium aluminum alloy body with comprehensive fitness tracking algorithms and extended battery life.
MOQ 200 pcs 
Fitness Band · Everyday
Watch S12
- Slim HD Color Display
- All-Day Activity Tracking
- IP68 Sealing
- 14-Day Battery
Cost-effective, lightweight activity tracker engineered for sports channels, e-commerce, and high-volume retail.
MOQ 200 pcs 
Rugged · Multi-Sport
Watch Ultra 5
- Reinforced Shockproof Case
- GPS Tracking & Compass
- Multi-Sport Calibration
- Deep Water Rating
Heavy-duty outdoor and extreme sports watch built for high impact, endurance athletes, and outdoor brands.
Procurement Guidance
Frequently Asked Questions for Importers
Direct, technical answers for purchasing directors, supply chain leads, and product managers.
What is the minimum order quantity (MOQ) for custom fitness trackers?
Our standard OEM MOQ starts at just 200 units per model. This allows brand owners, distributors, and corporate buyers to launch customized products with laser logo engraving, customized packaging, and targeted firmware with minimal capital exposure.
Can Shenzhen Tucks Technology Co., Ltd. provide custom app development or SDKs?
Yes. We provide complete white-label companion mobile applications on both iOS App Store and Google Play, rebranded with your identity. Additionally, we provide comprehensive Bluetooth SDKs and communication APIs for clients integrating device data into proprietary platforms.
How does the factory manage quality control and certification testing?
Shenzhen Tucks Technology Co., Ltd. operates in compliance with ISO9001:2015 quality management systems. Every fitness tracker undergoes strict multi-stage testing including 100% waterproof pressure testing, automated optical inspection (AOI), battery aging, drop testing, and thermal shock analysis. CE, FCC, RoHS, and REACH documentation is provided for seamless customs clearance.
What is the turnaround time for prototypes and mass production?
Functional prototype samples with custom firmware and branding are prepared within 7 business days. Following client approval and packaging confirmation, mass production runs are fulfilled and shipped within 15 to 25 business days.