Features: [Exquisite Workmanship] Feature 1.32 screen with 360*360 resolution, delivering a crystal-clear viewing experience. Both body details and internal structure are strength-enhanced designed, ensuring both strength and practicality. [4-satellite Positioning System] GPS+GLONASS+GALILEO+BEIDOU, together with increased signal efficiency, provide faster satellite searching and more accurate positioning, meeting your positioning needs among both urban jungles and canyon wilderness. [50M Waterproof] Achieving 50-meter water resistant level, the watch can be worn worry-free for daily use or when swimming, easily adapting to various environments. [Strong Endurance] 580mAh powerful battery with advanced low power consumption chip, offers you up to 25-day long battery life, farewell to frequent charging. [Fitness Activity Tracker] The watch provides 120＋ goal-based motion modes, during which it automatically evaluate your exercise performance to help improve your exercise level, and it can also track your daily activities comprehensively. [Health Monitor] Built-in high-precision optical supports full-day automatic heart-rate detection. There are more health monitoring, including Sp02/V02max measurement, breath training, stress detection and sleep monitoring, taking care of your physical and mental health. [User-Defined Watch Faces] The dial market provides a variety of innovative and colorful watch faces. You can also customize your own on with your favorite photos from your mobile devices. [Smart Reminder] After connected to the phone, it will provide synchronous display of message, call or social APP to remind you of important information. [More functions] Calendar, Weather, Music control, Find my phone, Sedentary reminder, Alarm Clock, Stopwatch, Countdown, Compass, Sunrise / Sunset Time, etc. Parameters: Screen: 1.32 full-touch screen Resolution: 360 * 360 BT: 5.0 Chip: MTK2523G, ARM CORTEX-M4 208MHZ GPS: Integrated GPS, GLONASS, GALILEO, BEIDOU. Compatibility: Android 6.0 or iOS 9.0 and above. Battery Capacity: 580mAh Charging Time: about 2.5H Battery Life: 25 days (battery saver watch mode) ; 14 days(smartwatch mode) ; 40 hours (max battery GPS mode) App: Zeroner System Language: English, Japanese, French, German, Italian, Portuguese, Spanish APP Language: English, Japanese, German, French, Spanish, Portuguese, Italian, Russian, Thai, Norwegian, Polish, Turkish, Swedish, Czech, Korean, Ukrainian, Dutch Message Push Language: English, Japanese, French, German, Italian, Portuguese, Spanish