【ECG Heart Health】Performs 30-second single-lead ECG checks and generates reports with 32 abnormal indicators including atrial fibrillation via the app. 【Comprehensive Health Monitoring】Tracks heart rate, blood oxygen, HRV, blood pressure, stress, body temperature, and body composition such as BMI and body fat rate. 【Scientific Sleep Tracking】Analyzes sleep stages including deep, light, REM, and awake periods for professional sleep insights. 【120+ Sports Modes】Supports a wide range of activities including running, walking, cycling, hiking, and treadmill with step, crie, and distance tracking. 【Smart Notifications】Syncs calls, messages, WeChat, and Twitter alerts with one-touch answer or reject, plus medication, sedentary, and hydration reminders. Specifications: Basic parameter Product Model KC102 Function points ECG heart health analysis, heart rate monitoring, 24-hour scientific sleep monitoring, blood oxygen monitoring, HRV monitoring, women's health (menstrual tracking), remote care for relatives and friends, body temperature monitoring, blood component monitoring (blood lipid uric acid, etc.),Body composition detection (BMI body fat rate, etc.), blood pressure monitoring, stress monitoring, medication reminder and other health functions and so on.Step counting/calories/distance, 120+ multi-exercise mode, etc.APP:G band. Master Chip JL 7013A Blood oxygen 500HZ- huiding 3228T gravity sensor DA267 PPG chip PD2325+GH3228T Virbation Mute/vibrate Waterpfoof Level IPX8 Compatible System Android 8.0 and above, iOS 13.0 and above Health Features ECG heart health analysis, heart rate monitoring, 24-hour scientific sleep monitoring, blood oxygen monitoring, HRV monitoring, women's health (menstrual tracking), remote care for relatives and friends, blood composition monitoring, body composition detection (BMI body fat rate, etc.), stress monitoring, and other health functions. Other Functions Step counting/calories/distance, 120+ exercise mode, message notification, alarm clock, remote photo taking by shaking, finding equipment, etc. Screen Screen Size 1.32inch AMOLED,Resolution466X466 Screen Type Connect Parameter Bluetooth-compatible version BLE 5.3 Other Parameter Battery Type High density li-polymer Battery Capcaity 280 mAh Charging Type Magnetic charging Endurance Time Use for 5-7 days and standby for 30+ days. Manipulation Mode Mobile APP control Language App language:Danish, Ukrainian, Urdu, Russian, Croatian, Hungarian, Bok malvin Norwegian, Hindi, Indonesian,Turkish, Bengali, Hebrew, Greek, German, Italian, Czech, Slovak,Japanese, French, Polish, Persian, Thai, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, Finnish, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay Material Shell: Zinc alloy+plastic steel sheetStrap: steel strap. Bracelet size 43.8*49*12.2MM (length and width) Package included 1 x Smart Watch 1 x Charging Cable 1 x English User Manual Specifications Brand N/A Certificate Air Transport Conditions Identification Report,CE-EMC,CE-RED,CE-RoHS,FCC-ID,Maritime Transport Conditions Identification,RSL-Phthalate,RSL-SCCP,UN38.3 Color Black Packaging Type Colored Box Plug Type (For Supply) N/A User Manual (Language) English Gross Weight 0.202kg Volume Weight 0.082kg Package Length 16.500cm Package Width 9.200cm Package Height 2.400cm