MULTI-FEATURE WRISTWATCH: With a fitness smartwatch, you can enjoy features like sedentary reminders, breathing exercises, alarms, timer, music control, dimming, find phone, and more, enriching your life with health and intelligence. HEART RATE & SLEEP MONITORING: With our watch, you can easily monitor your real-time heart rate and track your sleep cycles (deep sleep, light sleep, and wake time), aiding in the adjustment of your health habits. SMART NOTIFICATIONS & PAIRING: Download our app, enable Bluetooth and bind your phone; and receive notifications for calls, texts, and app messages (WhatsApp, Facebook, Instagram, etc.), staying informed without missing key updates. 50M WATERPROOF WATCH: With sweat resistance and 5ATM (50m) waterproofing, our fitness watch is suitable for wear during heavy rain, hand washing, or swimming. ACTIVITY TRACKER WATCH: Select any exercise mode on the watch—walking, running, cycling, yoga, etc.—to start your workout. It tracks steps, heart rate, distance, and calories in real-time, aiding motivation, goal achievement, and data recording for scientific fitness. SMARTPHONE COMPATIBILITY ONLY: Features magnetic suction charging, allowing your watch to last 7 days on a single charge; Compatible with mobile systems: Android 4.4 (and above) and iOS 8.0 (and above). 1.3" TFL-LCD TOUCHSCREEN SMARTWATCH: With a total length of 250mm and a strap width of 22mm, this watch fits wrist sizes from 6.3 to 9.45 inches. Smart watches for men women. CUSTOMER SUPPORT: We're available online anytime to assist with any product questions.