Main Features: 
Heart rate monitor: 1S with optical heart rate sensor, shows you heart rate with PPG, you can see the results more intuitively. 
• 10 days standby time: Top-level Bluetooth chip and military gravity sensor ensure 10 days ultra-long standby time for a full charging. 
• Call reminder: Mi Band 1S will tell you when a call comes, you never need to worry about missing any important calls. 
• Sports tracking: Track your sports, record steps, distance and calories, help you achieve your sports target. 
• Sleep monitoring: 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. 
• Free password to unlock the phone: Forget complex unlock password and gesture, simply raise your hand to close to phones, immediate and safe unlocking. 
• There is no alarm when the heart rate is beyond the normal range 

Brand Xiaomi
Bluetooth Version Bluetooth 4.0
People Male table,Female table
Waterproof Yes
Waterproof Rating IP67
Colors Black
Screen No
Compatible OS Android,IOS
Compatability Android 4.4 / iOS 7.0 and above system
Language English
Battery Type Lithium polymer battery
Battery Capacity 45mAh
Standby time About 10 days
Special Features
Functions Alarm Clock,Measurement of heart rate,Sleep management,Call reminder,Calories burned measuring,Steps counting,Distance recording
Alert type Vibration
Dial and Band
Shape of the dial Elliptical
Case material Magnesium-aluminum alloy
Band material TPSiV
Weight and Size
The dial thickness 0.99 cm / 0.39 inches
The dial diameter 1.36 x 3.7 cm / 0.54 x 1.46 inches
The band width 1.3 cm / 0.5 inches
Wearable length 15.7 – 20.5 cm / 6.18 – 8.07 inches
Product weight 0.014 kg
Package weight 0.105 kg
Product size (L x W x H) 22.50 x 1.36 x 0.99 cm / 8.86 x 0.54 x 0.39 inches
Package size (L x W x H) 10.00 x 10.00 x 3.50 cm / 3.94 x 3.94 x 1.38 inches
Package Contents
Package Contents 1 x Xiaomi Mi Band 1S Smart Watch, 1 x Manual, 1 x Charger, 1 x Box


My item don’t work, my item is broken,what can i do ?

Method 1: there is a Instructions, please read the Instructions again, and try to solve it.

Method 2: if the item is broken, please send us photo, we will help you solve it

Method 3: if the item don’t work, please send us video

I have not received my order. What can I do?

Method 1: You can track your order with the tracking number given by the us, and we also tell your tracking web

Method 2: If you didn’t receive your order and you Buyer Protection is about to end, please tell us as soon as possible, we will help you track and extend the protection date for you ( The tracking information will delay )

Method 3: You can contact local post office to get help, the post office can’t contact you sometimes, you need to go to pick your package up yourself ( Please check your personal information after you place an order, the information include name, address, zip code, Tel Number / phone number


Additional information

Weight 0.22 kg
Dimensions 200 × 150 × 30 cm



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