Designed with high-precision optical sensors, extended battery life, and durable IP68 waterproof ratings. Tested and proven across North American and European retail channels.
24/7 heart rate tracking, customizable watch faces, sleep analysis, and multi-sport activity reporting paired with the Letsfit Life App ecosystem.
B2B Wholesale Model
Pulse oximeter sensor for blood oxygen saturation, 14 workout modes, guided breathing exercises, and up to 10 days battery endurance.
B2B Wholesale Model
Real-time pulse rate tracking, IP68 water resistance for swimming, smart push notifications, and ultra-lightweight ergonomic casing.
B2B Wholesale Model
High-resolution color touch display, seamless Bluetooth pairing, sedentary reminders, and daily step counter with low RMA rates.
B2B Wholesale Model
Letsfit wearable electronics are engineered under strict ISO9001 standards to maintain ultra-low defect rates and high consumer satisfaction for overseas distributors.
| Specification Feature | Commercial Standard | Business Advantage |
|---|---|---|
| Display Technology | 1.3" - 1.55" HD Color Touchscreen, Curved 2.5D Glass | High contrast visibility in direct sunlight, scratch-resistant surface. |
| Biometric Sensors | PPG Heart Rate Sensor, SpO2 Blood Oxygen Oximeter, 3-Axis Accelerometer | Medical-grade algorithm alignment for precise health data collection. |
| Waterproof Rating | 5ATM / IP68 Dust & Water Resistant Standard | Suitable for swimming, shower, and heavy outdoor athletic use. |
| Battery & Charging | 210mAh - 260mAh Li-Po, Magnetic Fast Charging Dock | 7-10 days active runtime, 30 days standby time on a single charge. |
| Global Compliance | CE, FCC, RoHS, REACH, California Prop 65 Certified | Hassle-free customs import clearance across US, EU, and UK markets. |
Empowering international retailers, e-commerce brands, and corporate gift suppliers with direct factory pricing and dedicated post-purchase service.
Tiered volume discounts designed for Amazon sellers, chain retailers, and regional consumer electronic importers.
OEM packaging customization, logo silk-screening, custom laser engraving, and localized user manual printing available.
Smartwatches seamlessly sync with the Letsfit Life App for iOS and Android, receiving continuous OTA firmware updates.
12-month manufacturer defect warranty and lifetime technical customer support for total procurement peace of mind.