I am using this band above 6 month. Today share my experience about Mi band in Mouthshut. This is a best fitness band in low budget. This band has lot o features like Time, Count steps, calori meter and sleep Monitoring. The band is comes with OLED display. The band has made of plastic. The band has water resistant. The band comes in both platform Android and iOS. The band has 70 mAh lithium polymer battery with 480 hour battery life. Through this band I can easily handle incoming Call and message alerts.The band comes with Mi band, Sensor band, Charger, User Guide and Warrenty Card. The band is easily sync with fitness app. This band is so helpfull for maintain the fitness and health. The OLED is so bright which can ahow in dark light easily. The band has one missing thing is heart rate sensor. The look of band is very premium and cool in hand. The band is compatibility with any android phone easily. The exterior of band lenght is 40.3 mm and width is 10.5 mm.Thank you for reading my review.