Features: Functions: step counting, distance, calories, heart rate, blood oxygen, body temperature testing, sleep monitoring music playback, stopwatch, countdown, calculator, weather display, female physiological period function, remote control photography, wrist lifting and screen lighting, searching for mobile phones, etc Caller reminder: (caller ID/name), information reminder, alarm reminder, sedentary reminder, heart rate alarm reminder, Bluetooth disconnection reminder (needs APP to be opened), etc Multiple dials: 3 default dials+1 market dials+1 custom dials 50 sports modes: outdoor running, outdoor walking, hiking, indoor running, indoor walking, treadmill, outdoor cycling, indoor cycling, Elliptical trainer, rowing machine, yoga, HIIT, free activities, fitness, rope skipping, fitness games, rock climbing, athletics, aerobics, baseball and softball, baseball, bowling, trampoline, curling, ice hockey, horizontal bar, mountaineering, sailing, Push-up, rugby, golf, skating, skiing Fitness ball, basketball, marathon, volleyball, table tennis, hockey, rowing, handball, parallel bars, billiards, gymnastics, athletics, sledding, dumbbells, badminton, floor exercise, football Specifications: Vibration reminder: Motor vibration reminder Waterproof grade: IP67 APP: H Band Support for mobile operating systems: For IOS 8.0 or above, For Android 4.4 or above Screen Size: 1.85" Screen resolution: 280 * 240 (sRGB high color gamut) Type: IPS LCD Connection method: Bluetooth 5.1 Strap Material: Standard: Silicone Strap Size: 43 * 37 * 11 mm Operation: Full touch Battery: Polymer lithium-ion battery Battery capacity: 280mAh Standby Time: About 30 days Work Time: About 5-7 days Languages [APP supported languages] 19 countries: English Chinese Simplified Chinese Traditional Korean German Russian Spanish Italian French Vietnamese language Portuguese Persian language Polish language Turkish language Czech language Slovakia Hungary Arabia [Watches support languages] Dial languages: English, Chinese. 15 countries: Simplified Chinese, Traditional Chinese, English, Japanese, Korean, German, Russian, Spanish, Italian, French, Portuguese, Turkish language, Hungarian language, Brazilian Portuguese, Ukrainian language; [Watch push language] 23 countries: Chinese (simplified), Japanese, English, German, French, Italian, Spanish, Portuguese (Portugal), Russian, Chinese (traditional), Korean, Portuguese (Brazil), Ukrainian language, Hungarian language, Turkish language, Indonesian, Romanian language, Polish language, Czech language, Slovak language, Croatian language, Lithuanian language, Greek; Package Include: 1x Watch 1x Charging Cable 1x Manual