•JL7013A, 128M large memory, Bluetooth 5.1 protocol •Support Bluetooth calls, one click connection, making call scenarios more convenient •Cool UI, supporting drag and drop operations and shortcut center functions •Large memory, with several built-in dials and menu modes, rich UI scenarios •Support multiple commonly used sports modes, with 123+sports modes •1.43-inch large AMOLED screen with 466 * 466 high-definition resolution •HX3605 low-power and high-precision heart rate and blood oxygen, supporting live body recognition and more accurate detection •With 3 watch crowns for convenient operation •IP67 deep waterproof, suitable for wearing in more environments Specification: Hardware specifications CPU: JL7013A6 Memory: 128M TP: G+F,CST820 LCD: 1.43-inch AMOLED, resolution: 466 * 466 Motor: 0827 flat motor, soldered wire type speaker 1012, deep waterproof horn MIC： 4015, deep waterproof BT: Dual mode - Bluetooth 5.1/3.0 (one click connection) Communication format/data transmission: BT Heart rate: HR3605 G-Sensor: SC7A20 Charging method: 2PIN magnetic suction line with a spacing of 7.6mm Battery: 7 * 19 * 29mm, actual capacity 400mAh, V3.7 general pressure Waterproof grade IP67 Function Basic software functions: Step counting, sleep, heart rate, exercise, weather, camera control, music control, stopwatch, alarm clock, timer, sedentary reminder Message, brightness adjustment, mute, QR code, blood oxygen, blood pressure, rest screen display, physiological period calendar, exercise records, voice assistant Sports/100+modes: 123 sports including walking, running, cycling, skipping rope, badminton, basketball, football, swimming, tennis, rugby, golf, yoga, gym, dance, baseball, elliptical machine, rowing machine, cross country running, skiing, bowling, dumbbells, sit ups, free training, mountaineering, etc Dynamic heart rate: Dynamic heart rate trend and data analysis throughout the day Blood oxygen detection: Support red light and infrared light sensors for measuring blood oxygen saturation Message and call reminder: Actions, shortcomings, microblogging, QQ, Facebook, Twitter, Instagram, Skype, WhatsAPP, Line, Kakao Talk, etc. WeChat Campaign: Support synchronous WeChat sports ranking Google Health Support for synchronizing health data Weather: Connect to the app and push local weather Dial: Supports 5 built-in dials+APP massive dial selection Watch menu language: English Simplified Chinese Japanese Korean German French Spanish Arabic Russian Italian Portuguese Polish, Vietnamese APP language: Danish, Ukrainian, Russian, Bulgarian, Hungarian, Bokmal Norwegian, Hindi, Indonesian, Türkiye, Hebrew, Greek, German, Italian, Czech, Slovak, Slovenian, Japanese, Pushtu, French, Polish, Persian, Thai, Swedish, Simplified Chinese, Traditional Chinese, Romanian, Finnish, English Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay DAFIT APP Android phone: Supports the original operating system version 6.0 or higher (settings - for devices, see Android version) For Apple phone: Support system versions above 9.0. You can check the version through phone settings - General - About this device. If the version is lower than 9.0, please upgrade first Package included: •1 x Smart Watch •1 x Charging Cable •1 x English and Chinese User Manual