"Colmi - The wisdom of life. Travel the smart world with you. Bring a clear visual experience on the wrist Chip parameters: Main chip: JL7013A6S Heart rate chip: VC30F Waterproof level: IP68 Waterproof Display parameters: Screen size: 1.43 inch Screen type: AMOLED Resolution: 466*466 pixels Touch type: Full screen touch Battery parameters: Tpye: Lithium polymer battery Capatcity: 260mAh Protection IC: Seiko Y1 Charging method: 2pin magnetic Cable Charging time: About 2h Using time: 5~7days Software: App name: COLMI Fit Compatibility: Android4.4 and above IOS8.0 and above Harmony OS Watch language: English, Chinese, Japanese, Korean, German, French, Spanish, Arabic, Russian,Ukrainian, Italian, Portuguese, Dutch, Polish, Hungarian, Czech, Romanian, Indonesian, Thai, Türkiye, Vietnamese, Hindi App language: English, Chinese simplified, Chinese traditional, German, French, Arabic, Czech, Greek, Spanish, Japanese, Persian, Italian, Korean, Polish, Portuguese, Russian, Finland, Swedish language , Thai, Hungary, Slovakia, Croatian, Albanian, Turkish, Ukraine Watch features: User Interface, Telephone, Contact, Call records, Voice assistant, Step data, Workout*, Workout records, Heart rate, Sleep, Blood oxygen, Messages, Weather, Physiological cycle, Music, Breath training, Stopwatch, Timer, Alarm clock, Collection code, Business card, Set time, Calculator, Calendar, Find phone, Menu style, Screen time, Power saving mode, Vibration intensity, Watch Faces, QR code, Date & Time, Password, System info, Shutdown, Reset App features: Massive dial download, upload photos, step counting, heart rate, sleep, sedentary, mileage, blood oxygen, blood pressure, mobile search, calories, Bluetooth, information, wechat, QQ and other push, Search function, alarm setting, water drinking reminder, gesture intelligent control, do not disturb mode, reminder mode, Phone, SMS, wechat, QQ, Facebook, twitter, instagram, Skype, WhatsApp, line, kakao talk, others Appearance & Details: Watch material: Zinc Alloy+ABS+PC Watchband: Silicone strap Strap width: 20mm Assembly mode: Removable"