HK 4 Hero Smart Watch

Music function: can control the phone’s music, as well as play music

Memory function: RAM:128MB ROM:256MB

Health monitoring: pedometer, sleep monitoring, heart rate, blood pressure, sedentary reminder

Other functions: “compass, program dock, bedside clock, rest screen pointer, pedometer, multi-sport mode, heart rate, blood pressure, blood oxygen, PayPal. Ride code, QR code collection, Jitterbug, calendar, find phone, flashlight

Sleep monitoring, sedentary reminder, call reminder, message reminder, stopwatch.

Music control, play Bluetooth music, photo control, anti-loss, alarm clock, weather

Weather, APP dial push, Ai voice assistant”