The Honor Band redefines fitness tracking with its large screen and narrow bezels. The Large AMOLED screen allows for easy operation and provides a phenomenal visual experience. Charge for only 10 Minutes and it will wear for 3 days. HONOR Band 6 has a long battery life and equips you with magnetic fast charging to free you from long recharge times. Features A Band Face to Fit Your Mood. - Change your band face at any time to fit your style with many band face choices available in the watch face store. Blood Oxygen Level Monitor on Your Wrist - Blood oxygen level is a key indicator of your overall wellness. Low blood oxygen will cause tiredness, lack of energy,and loss of memory capacity. Monitor your blood oxygen levels to keep yourself happy and healthy. Intelligent 24-Hour Heart Rate Monitor With TruSeen 4.0 - With all-day heart rate monitoring, HONOR Band 6 can detect abnormal heart rates and give alerts. HONOR Band 6 is here for you, all day everyday. TruSleep algorithm - The HONOR Band 6 can precisely record sleep durations and stages. TruSleep provides professional sleep improving suggestions and personalized sleep aid Menstrual Cycle Tracker HONOR Band 6 supports the period-tracking calendar that allows you to compare all your stats in one place, giving you a better overview of your health. 10 Professional Workout ModesHONOR Band 6 has a large selection of workout modes to track your physical exercises such as running, walking, cycling and other activities. Even if you want to do your exercise underwater, HONOR Band 6 will precisely record your performance for your reference, and can also precisely record your real-time heart rate and give you feedback during workout based on a preset goal. Specifications Screen size: 1.47 inches Screen type: AMOLED Dimensions: D: 4.3 cm, W: 2.54 cm, H: 1.15 cm Warranty: 12 months Colour: Black