High-Definition AMOLED DisplayFeaturing a 1.43-inch AMOLED screen with 466x466 resolution for crisp, vibrant visuals. Comprehensive Health MonitoringTrack your MAI health index, heart rate, blood oxygen, sleep, stress, and emotion with advanced sensors. Versatile Sports ModesChoose from over 100 sports modes to accurately track your workouts and fitness activities. Bluetooth-compatible CallingMake and receive calls directly from your wrist with the built-in Bluetooth-compatible 5.3 technology. Smart FeaturesAccess voice assistant, control music, receive notifications, and use remote camera control for a truly connected experience. Customizable ExperiencePersonalize your watch with the watch face market and enjoy support for 26 languages. Specifications: Band width: 22mm Body material: zinc alloy Band material: silicone Display: Screen type: AMOLED Screen size: 1.43 inches Screen resolution: 466*466 Touch type: full touch Battery: Battery capacity: 390mAh Battery life: 15 days of light use, 7 days of moderate use, 5 days of heavy use, 45 days of standby Charging time: about 2 hours Hardware specifications: Main control chip: JL7013A6S Gravity sensor: SC7A20H Heart rate sensor: HX3695H Blood oxygen sensor: HX3695H RAM: 640KB FLASH: 256M Motor: rotor motor Button: knob + double button Bluetooth-compatible: BT5.3 Bluetooth-compatible distance: 10M Charging method: magnetic charging Waterproof level: 3ATM Sports function: Sports mode: 100+ sports modes Calorie calculation: Support Step counting: Support Distance: Support Exercise record: Support Metoo: Support Health function: MAI health index: Support Heart rate monitoring: Support Blood oxygen monitoring: Support Blood pressure research: Support Blood sugar research: Support Sleep monitoring: Support Stress monitoring: Support Emotion monitoring: Support Exercise heart rate: Support Women's health: Support Health reminder: Support Live detection: Support Bluetooth-compatible call: Support Message notification: Support Event reminder: Support Weather support: Voice assistant: Support Music control: Support Remote camera: Support APP name: Runmefit Compatible system: iOS9.0 and above, Android 4.4 and above Google Health: Support Apple Health: Support Watch face market : Supported APP language: Simplified Chinese, Traditional Chinese, English, Japanese, Italian, German, Spanish, French, Russian, Dutch, Portuguese, Arabic, Indonesian, Korean, Thai, Polish, Vietnamese, Hindi, Turkish, Hebrew, Malaysian, Romanian, Mongolian, Slovak, Czech, Hungarian 26 languages Others: OTA upgrade: Supported, push the latest product firmware through App Watch language: Simplified Chinese, Traditional Chinese, English, Japanese, Spanish, German, French, Italian, Russian, Dutch, Korean, Thai, Vietnamese, Malay, Indonesian, Portuguese, Romanian, Polish, Turkish, Hindi Package included: 1 x Smart Watch 1 x Magnetic Charging Cable 1 x English Instruction Manual