chinese version xiaomi mi band 4 5atm waterproof bracelet heart rate monitor amoled color screen fitness tracker smart wristband
running, walking, cycling, indoor running, swimming, exercise, sports sub-screen, pace reminder, heart rate reminder, step counting
standard reminder, goal setting, sleep detection, manual heart rate, all-day heart rate, resting heart rate, heart rate curve, sedentary reminder
download mijia app on the bracelet and automatically match the language on the phone after connection.
alarm clock, preset dial, custom change dial, screen lock, timer, countdown, mobile phone alarm clock reminder, disconnect reminder, calling reminder, sms reminder, wechat reminder, calendar reminder, app message reminder, weather forecast, search phone, unlock phone, event reminder, night mode, dnd mode, for alipay offline payment, remote control playback cell phone music, bluetooth radio