15-Day Long Battery Life: The 125mAh battery can last up to 15 days on a typical usage HD Color Display: The brand-new 1.1’ full-touch color AMOLED screen provides bigger and clearer viewing experience 11 Sports Modes & 5 ATM: 11 sports modes, including swimming. The band is 5 ATM certified, equivalent to about 80 PSI, 164 feet or 50 meters water depth Blood-Oxygen Saturation Measurement: Measure your blood oxygen saturation and understand your physical state with OxygenBeats 24/7 Heart Rate, Sleep and Activity Tracker: Band 5 precise optical heart rate monitoring allows you to accurately track real-time steps taken, all-day heart rate monitoring, distance traveled, calories burned, and quality of sleep and sleeping patterns Amazon Alexa Built-In: Talk to Amazon Alexa on your Amazfit Band 5. Ask questions, get translations, set alarms, and timers, create shopping lists, check the weather, control your smart
