Description Feature: 1. Heart Rate Monitor Function, Test your sport trajectory, pace, heart rate accurately, make it more scientific manage your state of motion. 2. The Wristband Have Greater Flexibility and Toughness it can lock the Smart Bracelet More Stronger so the Smart Bracelet Not easy to lose. 3. Redesigned Charger, Light-sensitive version of the charger using a flat cable make it is convenient to bend, fold, place. 4. OLED Display: The data of time, steps, pace, heart rate, calories, battery power are all shown on the display. If you are inconvenience to touch the key to check data, raise your hand slightly, the data will show up. And you set display data that you want to show in display. 5. When you use the Miband 2, download the APP named Mi Band. Record daily motion data, Xiaomi bracelet to help you record all-day event, calculate walking distance, and calorie consumption, phone call remind, phone unlock, message remind, payment without password . Specifications: Body weight : 7g (millet bracelet 7.0g) Length : 40.3mm; Width : 15.7mm; Thick : 10.5mm. Battery capacity: 70mAh Battery type: Lithium Polymer Input Current : 45mA (TYP)-65mA(MAX) Input voltage : DC 5.0V Heart rate sensor : Optical heart rate sensor Measuring method : photoelectric volume pulse wave , plethysmography (PPG) Bluetooth chip : Dialog top Bluetooth chip (Bluetooth 4.0) Sensor : ADI military gravity sensor Waterproof rating : IP67 Metal material : full magnesium alloy The main body case : Polycarbonate Bracelet full length : 235mm Adjustable Length : 155mm ~ 210mm Wristband Material : Thermoplastic elastomers Wrist Buckle material : Aluminum Package include: 1 * Xiaomi Band 2 1 * Charging Cable 1 * User Manual
•Record daily motion data, Xiaomi bracelet to help you record all-day event, calculate walking distance, and calorie consumption, phone call remind, phone unlock, message remind, payment without password.unlock the phone
•Support Bluetooth 4.0 Android 4.4 or IOS 7.0 & above Smart Phones Compatible With Mi Note Pro Mi4 Redmi Redmi2 Note Note2 4G iPhone 5S 6 6 Plus 6S 6S Plus 7 7 Plus with IOS 7.0 or above.
•IP67 WATER PROOF ,feel free to use it
•Smart Vibration alarm clock, simulate wake up naturally status: You can set the alarm on the APP, in front of the preset alarm within 30 minutes, with a slight vibration to wake you from a shallow sleep, when to wake up slowly shallow sleep, naturally wake up closer.