Feature： Bracelet display function: Body Temperature Monitor ,time display, battery icon display, date display, week display, standard sports function (step, distance, calories), badminton, basketball), football, swimming), heart rate, blood pressure detection, blood oxygen detection, sleep Time screen, adjust screen brightness, music control. Reminder function: call, SMS, QQ, remind WeChat (display content and name). Remind Facebook, Whatsapp, Twit-ter, Skype and other foreign social programs, alarm clocks (three groups of wake-up calls), sedentary reminders. Other functions: intelligent a-nti-lost photography, remote control, do not disturb mode, raise your hand to the bright screen, time format settings, restore factory settings, long press to reject incoming calls, three clock interface selection, control music (support the previous song, Next song, play/pause), weather screen, Apple Health, etc. Adapt to mobile phone system:Android 5.0 and above, IOS 9.0 and above, support Bluetooth 5.0 Specification： Screen size：1.54in The main chip:Telink8258+JIELI G-sensor model:3001 Memory size:512KB+64KB Heart rate sensor model:easy core 300 Body temperature detection:Arm contact Cover material：glass Wristband material：Silica gel Single product weight 48.8g T-ouch IC:716S Flat motor:Full t-ouch Resolution:240*280 Flash size:64M Bluetooth version：BLE 4.0 Antenna：FPC Battery：polymer Battery capacity：210mAh Charging method：Magnetic charging Waterproof level：IPX7 Standby time：30 days Usage time：5--7 days APP language：Simplified Chinese, English, Italian, French, German, Spanish, Portuguese, Russian, Japanese, Thai, Arabic, Korean Package content: 1 * Smart watch 1 * Charge cable