THE NEW 2025 Sport Smartwatch with a 1.6 Display Product Parameter Display : 1.6 LCD HD Full Touch Scree ChipHRS3605 Resolution :400*400 RAM: 1GB, ROM: 4GB Battery Capacty : 400mAh polymer battery Battery Life: (Normal use) 7-15 days, (Standby time) 20-30 days Water resistant : IP68 standard dust and water resistant APP : CyFit Charging method: 4PIN magnetic charger Compatible OS : Android IOS Compatability : Android 6.0 / ios 9.0 and above system Connection method : Smartphone connected with App via Bluetooth 5.0 Warranty : 1 year More function: Special Function: With 4GB built-in memory, you dont need to carry a mobile phone, it can store up to 200 songs, the watch plays music independently,or you can easily enjoy music by connecting headphones through Bluetooth of the watch. Basic function: Step count, sleep, heart rate, exercise, weather, camera control, music control, alarm, timer, sedentary reminder, breathing training, message, brightness adjustAdultt, QR code, dialing, contacts, call history, AI assistant. Sports / 24 sports: Walking, Running, Cycling, Skipping Rope, Badminton, Basketball, football, Swimming, Mountaineering, Tennis, Rugby, Golf, Yoga, Gymnastics, Dance, Baseball, Elliptical Machine, Rowing Machine, Trail Running, Skiing, Bowling, Dumbbell, Sit-up, free training. Heart Rate Blood oxygen test: Support red light, infrared light sensor to measure blood oxygen saturation.Dynamic heart rate trend and data analysis throughout the day. Weather:: Connect APP, push local weather data Call rejection: Click hang up icon to reject the call after receiving the call alert . Message and Call Alerts: Phone, SMS, WeChat, QQ, Facebook, Twitter, Instagram, Tim, Skype,