Parameter: Screen size: 1.53 inches Pixel: 360*360 IPS Touch type: single touch Bluetooth: BT5.0 Capacity: 300mAh Function: High-definition bluetooth fairy tale, off-screen pointer, cover h more→and off screen, custom picture, APP background download picture, two-dimensional code (download and connection two-in-one), find mobile phone, calendar, motion track, restart, message push, remote photo, Alipay, sleep monitoring, blood sugar, altitude, body temperature monitoring, weather, blood pressure, voice assistant, my QR code, button definition settings, blood oxygen, breathing, dial, pedometer, timer, menu style, factory reset, settings ( Smart Island, Drainage, Power Saving Mode, Screen
