Model:B6549FG12382HJ503 Screen size:1.69 inch TFT Resolution:240*280 Bluetooth:BT 5.0 Operation mode:Full screen touch Battery capacity: 260mA, magnetic charging Standby time: approx. 60 days Use time: approx. 8 days Waterproof rating: .IP67 Material: metal body, silicone strap Multi-language: Simplified Chinese, Traditional Chinese, English, Spanish, Russian, German, Italian, Japanese, French System support: Android, I0S, HarmonyOS Support accurate body temperature detection Mainly ultra-low power consumption, 260mA large capacity battery, about 10 days of use 1.69TFT square screen 240*280 full touch ultra high definition screen Customised dials, you can choose your favourite dials in the APP to sync to the watch, or you can set to choose your favourite photos to sync to the dial. 24 hours dynamic heart rate, all-day monitoring and support heart rate alarm reminder 24 sports modes. IP68 true waterproof. Support women's health reminder, an extra care around APP account login to replace the phone data is not lost With a variety of functions: heart rate detection, blood pressure detection, blood oxygen detection, call reminder Find your phone, remote control photo, alarm clock reminder, message reminder, sedentary reminder, sleep detection, activity detection, multi dial selection, magnetic charging, super battery life.