Main features:1. Bluetooth calls;2. Real 1.45-inch 240×286-inch large square screen;3. 600mAh large battery, long standby time;4. Local music, connect to TWS music;5. Recording function; more accurate 6.8321 pedometer chip.Product parameters:Screen: 1.45 IPS, 240 x 286 screenTouch: full touch screenBattery: 600mAhCharging method: 4-pin thimble magnetic chargingWaterproof: IP68Bluetooth version: Bluetooth 5.0System version: IOS 8.0 and above, Android 4.4 and aboveSoftware functionsBluetooth calls, local music, Bluetooth headset connection, heart rate and blood pressure measurement, blood oxygen, step/calorie, sleep monitoring, wake-up reminder, stopwatch, brightness adjustment, multiple exercise modes, sedentary reminder, call/SMS push, message notification, health sharing, call rejection, dial selection, music remote control, remote photography, OTA update, dial, Siri dial, find phone, find bracelet, dial switch, distance, engine, etc.Watch supported languages: Chinese, Traditional, English (default), Korean, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Vietnamese, Arabic, Thai, Turkish, Dutch,Indonesian, Malay, Romanian and Hebrew Notice:1. The measurement principle of smartwatch is completely different from that of medical equipment. It is for reference only for sports and fitness, thank you.2. After receiving the watch, please charge it with a 5V 1A charging adapter for more than 2 hours.3. Please scan the QR code on the instruction manual to download the app before use.Packing list:Smartwatch*1Charging cable*1Headphones*1User manual*1