X9 Pro Smart Bracelet Black OLED Watch Blood Pressure Oxygen Heart Rate Monitor Sports Tracker Bracelet 0.95 Smart Watch For Android IOS HT

Function: Band Screen Bracelet (0.95 inch OLED color screen) Heart rate test, blood oxygen test, blood pressure monitoring,Time display, Count step, calories, distance, heart rate, sleep time, Switch machine display Standard sports function (Count step, distance, calories).Sleep monitoring (sleep time, sleep quality) Incoming call notifications, information alerts, Multinational Language Push.Anti-lost reminder (Mobile phone out of range bracelet will remind) Alarm clock reminder.Task reminder (Sedentary reminder, Drink water reminder).Synchronization data to APK / APP. APP/APK Download "Android and Apple" App sync: iwear System Requirements: Android 4.4 and above, IOS 8.0 above, support Bluetooth 4.0 Bluetooth version: BLE 4.0 Main control chip: NRF52832 Memory: 64K (Flash 512K) Screen display: 0.95 inch color screen OLED Battery capacity: 105 mA Standby time: 15 days around Working hours: 5-7 days around Motor: Built-in vibration remind Waterproof rating: IP67 Sensor: Gravity sensor Machine size: 42MM*30MM Packing box size (mm): 115*MM*70MM*65MM Net weight(g): 47.5g color: black Material: Silica gel Package Contents: 1* bracelet 1* charging line 1* instruction manual 1* packing box Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.