HK4 Smart Watch – Premium Connectivity & Advanced Health Tracking

AMOLED Display & Sleek Design
1.43-inch ultra-clear AMOLED screen with vibrant colors and crisp visuals, housed in a lightweight yet durable alloy frame. The scratch-resistant glass ensures long-lasting clarity, while the sleek unibody design suits both casual and professional settings.
Bluetooth Calling & Wireless Charging
Make and receive calls directly from your wrist with seamless Bluetooth 5.0 connectivity. The built-in HD microphone and speaker deliver clear audio. Enjoy hassle-free charging via Qi-compatible wireless pads for added convenience.
NFC & IP68 Waterproof
Effortless contactless payments with NFC support. The IP68 rating guarantees resistance against dust, rain, and swim-proof durability—ideal for workouts, outdoor adventures, or daily commutes.
Comprehensive Health Monitoring
Track heart rate, blood oxygen (SpO2), sleep patterns, and stress levels with medical-grade precision. Over 100 sports modes cater to runners, cyclists, and fitness enthusiasts, providing real-time data for optimized performance.
Long Battery Life & Customization
Extended battery life ensures days of usage on a single charge. Personalize with interchangeable straps and customizable watch faces to match any style or occasion.
Global Compatibility & Bulk Savings
Works with iOS and Android devices. As a wholesale supplier, we offer unbeatable bulk pricing—ideal for retailers, corporate gifts, or resale.
Perfect For:
- Professionals needing discreet connectivity - Fitness enthusiasts requiring advanced tracking - Outdoor adventurers valuing durability - Tech-savvy users seeking premium aesthetics