Base parameters: Brand: COLMI Product Name: L10 Smartwatch Colors: Black, Pink, White Connectivity: Bluetooth 5.0 Display parameters: Screen size: 1.4 inch Screen type: AMOLED Resolution: 360*360 pixels Touch type: Full screen touch Battery parameters: Tpye: Lithium polymer battery Capatcity: 250mAh Protection IC: Seiko Y1 Charging method: 2pin magnetic Cable Charging time: About 2h Using time: 5~7days Software: App name: FitCloudPro Compatibility: Android4.4 and above IOS8.0 and above HarmonyOS Watch language: English, Simplified Chinese, Turkish, Russian, Spanish, Italian, Portuguese, German, French, Dutch, Polish, Czech, Hungarian, Slovak, Japanese, Denmark, Finland, Sweden, Serbia, Thai, Hindi, Vietnam, Arabic, Hebrew, Bengali, Romania, Croatia, Malaysian App language: Danish, Ukrainian, Urdu, Russian, Hungarian, Indonesian, Türkiye, Bengali, Hebrew, Greek, German, Italian, Czech, Japanese, French, Polish, Thai, Swedish, Simplified Chinese, Traditional Chinese, Finnish, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic 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 + iML Watchband: Silicone strap Strap width: 18mm Assembly mode: Removable