Our Collected FAQs
The newest version of mi band is released on June 2nd! Mi Band 2, an updated heart rate wristband with 0.42" OLED display screen and Touch Button operating mode - Mi Band 2 is equipped with a ADI photoelectric heart rate sensor, can real-time detect heart rate, let you adjust the motion state scientifically and consume fat efficiently. Mi Band 2 manages your motion every moment and takes good care of you. Beautiful OLED display and Touch Button operating mode give you more convenient control experience.
0.42" OLED display screen with touch button control: View time,step count, heart rate and more via the OLED screen. Anodized 0.05mm ultra-thin button at the lower part of the mi core provides added convenience.
Lift wrist to wake up the screen: When raising wrist, the screen will automatically display the current time, easy and convenient to see it.
Heart rate monitor: Miband 2 with ADI accelerometer and optical heart rate sensor, shows you heart rate with PPG, you can see the results more intuitively.
Fitness Tracker : Uses an upgraded pedometer algorithm, more precisely track your sports, record steps, distance and calories, help you achieve your sports target.
Sedentary reminder: Miband 2 will automatically monitor the status of your activities, when you sit still, it will remind you by vibrating to go out breathing air and relaxing, charge for your health!
Sleep Tracker: Let you know your deep sleep and shallow sleep, also APP will give you periodical evaluation, help you develop good living habits.
Silent alarm: Wake you up every morning, will not be late for work; Remind you with vibration, never worry about missing anything.
Long standby time: Xiaomi mi band 2 with diaply ensures about 20 days ultra-long standby time for a full charging.
Call/APP message reminder: Tell you with vibration when a call or message comes, you never need to worry about missing any important calls or info.
Free password to unlock the phone: Forget complex unlock password and gesture, simply raise your hand to close to phones, immediate and safe unlocking.
New anti-lost wrist strap design: Hypoallergenic silicone band with durable lining structure wrapped the Mi-core, to avoid the Mi-core to miss.
2nd Gen Bluetooth 4.0 chip: For faster and stable connections, also more power-saving.
IP67 Class Water Resistance: Do not need to take mi band 2 off while washing hands and showering. Resistant to dust and sweat too.
Bluetooth version: V4.0
Waterproof Rating: IP67
Compatability: Android 4.4 + / iOS 7.0 +
|Special Features||Health tracker: Measurement of heart rate,Sleep management,Pedometer,Calories burned measuring,Steps counting,Distance recording,Sedentary reminder
Other functions: Unlock phone without password,Call/APP message reminder,Time,Alarm Clock
Alert type: Vibration
Sensors: ADI ultra low-power acceleration sensor + optical heart rate sensor
Working temperature: -20°C ~ 70°C
|Display||Screen: 0.42 inch OLED Display Dialog
Touch key: Yes
|Battery||Battery type: Lithium polymer battery
Battery capacity: 70mAh
Standby time: About 20 days
Input current: 45mA (TYP), 65mA (MAX)
Input voltage: DC 5V
|Material||Mi-core material: Plastic + Alloy
Case material: TPEE
Band material: TPSiV
|Weight and Size||Band total length: 235 mm
Adjustable length: 155-210 mm
Product size (L x W x H): 40.3 x 15.7 x 10.5 mm
Product weight: 7.0g
|Package Contents||1 x Xiaomi Band 2, 1 x Charger, 1 x TPU Strap (Yellow), 2 x Protective Screen Films, 1 x User Manual|