D21 Smart Watch 4 Suit with Air 39 TWS Earphones – Premium Health & Connectivity Combo
High-precision heart rate and blood pressure monitoring with medical-grade sensors for accurate health tracking. Built with a durable silicone band and scratch-resistant tempered glass for long-lasting wear. Seamless Bluetooth pairing with Air 39 TWS earphones for crystal-clear calls and immersive music on the go. IP67 waterproof rating ensures sweat and rain resistance during workouts or outdoor activities. Ultra-slim 1.3-inch HD touchscreen with customizable watch faces for a personalized look. Supports multiple sports modes including running, cycling, and swimming for fitness enthusiasts. Long-lasting battery with fast charging—up to 7 days of use on a single charge. Perfect for daily wear, travel, or intense training sessions. Exclusive wholesale pricing for bulk orders—direct factory supply guarantees unbeatable value. Elevate your health and connectivity with this premium smart bundle.