C21 Pro 3-Proof Smartwatch – Rugged Precision for Active Lifestyles
Built with military-grade IP68 waterproof protection, this watch withstands submersion up to 1.5m for 30 minutes, ideal for swimming, hiking, or extreme outdoor adventures. The reinforced polycarbonate casing and tempered glass screen resist shocks, dust, and drops, ensuring durability in harsh environments. Advanced health tracking includes 24/7 heart rate monitoring, blood oxygen (SpO2) detection, and sleep analysis with deep/light/REM stage breakdown. The step counter and calorie tracker sync seamlessly with iOS/Android via Bluetooth 5.0, perfect for fitness enthusiasts and busy professionals. Ultra-responsive 1.4" HD touchscreen delivers crisp visuals under sunlight, while the 280mAh battery lasts 7+ days on a single charge. Customize with interchangeable silicone/TPU straps (hypoallergenic) for gym sessions or business casual wear. Exclusive wholesale pricing – bulk orders available for resellers and corporate gifts. Ships globally with OEM/ODM support.