Snapdeal Link:- http://www.snapdeal.com/product/mi-...les|Mobiles|Product|MiBandBlack|681533082283| Mi website link:- http://www.mi.com/in/miband/#02 Type : Smart Watches Brand : Mi Bluetooth Version : Bluetooth 4.0 Warranty : 1 Year Brand Warranty Color : Black Extremely narrow 8mm Battery Battery capacity: 41mAh Metal surface material: Full magnesium - alloy Body shell: Polycarbonate ADI military force sensor Dialog's leading Bluetooth chip Wristband Material: Dow Corning TPSIV Adjustable wrist strap length: 157mm to 205mm IP67 Water / Dust-Resistant and 5.0g Ultra-Light Body Mi Band Understand your every move. Military-grade sensor, 30 day battery Monitor your daily fitness level Monitor your activity levels, track walking distance and calculate calories burned. Achieve the daily exercise targets you set and work towards a healthier lifestyle! Sync with the app to analyze your fitness and sleep activities to help you improve your lifestyle. Sync with the Mi Band app in real-time via Bluetooth Low Energy (BLE) to view your fitness and sleep records. Save up to a year's worth of data and get healthy lifestyle suggestions. Share and compare your data with friends to see who's healthier! Identify yourself with Mi Band. Swipe, unlock. No passcodes required. Forget complicated passwords. Simply reach for your phone, swipe, and unlock. Anyone else who tries will be prompted to enter a passcode. Your Mi Band can be linked to your Mi Account, enhancing the security of your personal data. Incoming call alerts Never miss an important call again. Ask Mi Band to sense when a call has not been picked up within a certain time, and notify you immediately Aluminum alloy core Meticulously made in a 12-step process The 1mm thick aluminum alloy core surface is manufactured using a 12-step process. Compression molding, polishing and sandblasting give the metal core a smooth texture, while CNC milling adds shine to its edges. Three indicator lights, each 1 mm in diameter, are created using micro-laser perforation technology. Made up of 91 holes, each 0.02 mm across, each indicator is injected with UV adhesives to prevent dust from penetrating the device. Hypoallergenic band Suitable for sensitive skin The band is made of TPSiV - one of the world’s best thermoplastic elastomers. Its outstanding anti-UV, anti-microbial, and anti-allergic properties mean that it’s unlikely to irritate even the most sensitive skin. It is soft to the touch and fits snugly for ultimate wearing comfort 30-day battery life One full charge lasts 30 days, that’s 4 times longer than regular fitness bands30-day battery life One full charge lasts 30 days, that’s 4 times longer than regular fitness bands IP67 water-resistant The Mi Band is certified IP67 water-resistant. Locate your Mi Band Use the app to tell Mi Band light up and vibrate, as long as it is within Bluetooth range.