Honor Band 4

TruSleep? SLEEP MONITORING

Validated by the Center for Dynamical Biomarkers (DBIOM) at BIDMC, a major teaching hospital of Harvard Medical School, Huawei TruSleep? delivers comprehensive sleep tracking. Its sleep monitoring technology is capable of identifying and providing advices on common sleeping issues, such as, insomnia, light and deep sleep, easily awakened, excessive dreaming, and irregular sleeping habits.

TruSeen?3.0 REAL-TIME HEARTRATE

Get accurate 24-hour real-time heartrate monitoring and high heartrate alerts. We use an infrared technology to detect your heartrate at night, so rest assured you can safely wear the band while sleeping.

UP TO 50 METERS WATER RESISTANT.

Worried about wearing the band while you?re washing your hands, swimming or caught in the rain? With the HONOR Band 4, you can finally feel at ease in these situations. The smart band can also automatically recognize swim strokes, record swimming speed, distance and calories, and determine average SWOLF.

MULTIPLE WORKOUT TYPES

Explore a variety of workout types available: swimming, outdoor walking, outdoor & indoor running, indoor & outdoor cycling, free training and many others.

LONG BATTERY LIFE

HONOR Band 4 can last up to 17 days under normal use on a single charge