Specification:Display: 1.28 inch IPS Full dispaly, IPS 240*240Touch Screen: Capacitive full touch screenBluetooth: BT 5.0Watch Body: Zinc AlloyBack Shell:ABS+PCWatch Band: Silica gelWater Resistance: IP65 waterproof (Note: Please do not use it when swimming and showering)Charging Type: Magnetic chargingButton: 1 power buttonBattery: 400mAh polymer lithium batteryWorking time: about 5-10 daysStandby time: about 30 daysAPP: DafitSupport Mobile Phone: Android 4.4 and above, iOS 8.0 and aboveFeature:New Upgraded Bluetooth Dial Watch- With built-in speaker, after connecting to Bluetooth, you can directly dial the phone number on the screen to answer the call. Bluetooth 4.0 (supports iOS 8.0 and Android 4.0 or above). Strengthened the design of the body details and internal structure, 1.3 inch full touch high definition large screen with a resolution of 240*240, comfortable TPU bands, smartwatch combines aesthetics and the practicality.Precision Activity Tracker- military sports watch contains 7 profession sports modes, such as walking, running, cycling, badminton etc. During exercise, accurately record your exercise status, track the number of steps, calories burned, distance walked, etc. Besides, after successfully connected with the phone, you can see your GPS movement trajectory on the paired APP Dafit.24H Health Monitor & Long Battery Life- fitness tracker watch supports 24h automatic heart rate monitor, blood oxygen and sleep monitor. Helping you get a better understanding of your health.(Note: The measurement data is for reference only and cannot be used as medical monitoring data) Built with a 400mAh battery that can be used for up to 5-10 days with a standby time of 30 days. Keep technology always online.Waterproof & Multifunctional- IP65 waterproof to meet the waterproof needs of daily hand washing, rain walking etc. Note: do not use in hot water. As a high quality smart watch, sports watch also support real-time message notifications, weather forecast, music player, remote camera control, stopwatch, pedometer, etc.Great Compatibility & After Sales Guarantee- smart watch is compatible with most iOS 8.0 and Android 4.0 or above smartphones (not for PC, iPad or tablet), supports for iPhone, Samsung, Huawei, Xiaomi, OnePlus etc.Package List :-Smart Watch*1-Watch Strap*1-Charging Cable*1-Product Manual*1