NHJ04 outdoor sport smart watch

6 sets of theme styles, custom dials, support step counting, brightness adjustment, multi-sport mode, sleep detection, heart rate, blood pressure, blood oxygen, breathing training, information push, remote music, remote camera, voice assistant, real-time weather, search Mobile phone (connected to the mobile phone), alarm clock, timer, stopwatch, do not disturb mode, female menstrual cycle, Bluetooth call; smart watch.