Mi Band updated version with TSIV band is the best selling smart watch bracelet from Xiaomi with lots of useful features and excellent quality that can rival high end fitness trackers at an unbelievable price!

Unique features:
• Magnesium-aluminum alloy dial surface that is very light; TPSiV band gives you ultimate wearing comfort.
• 30 days standby time: Top-level Bluetooth chip and military gravity sensor ensure 30 days ultra-long standby time for a full charging.
• Case material: Magnesium-aluminum alloy
• Band material: TPSiV

Functions:
Pedometer
Fitness Level Monitor
Sleep Cycle & Quality Monitoring - Tracks how much quality sleep you have, deep sleep, light sleep, even record the time you get to bed and wake up.
Smart Alarm Clock
SMS & Phone reminders
Historical Data - Keeps records of your sleep, distance walked/jogged, calories consumed so you can monitor your fitness progress weeks or months later.
MI Band locating function
LED Light color setting
Total distance display
Average daily steps
Share via Social Media
MIUI Unlock - adds a new layer of phone security with it's phone unlocking feature! (For Xiaomi phones)
Waterproof rating: IP67
Battery type: Lithium polymer batteries
Battery capacity: 45mAh
Standby time: About 30 days

The dial thickness: 0.9 cm / 0.35 inches
The dial diameter: 1.4 x 3.6 cm / 0.55 x 1.42 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 : 0.100 kg
Product size (L x W x H): 22.5 x 1.4 x 0.9 cm / 8.84 x 0.55 x 0.35 inches
Package size (L x W x H): 10 x 10 x 3.5 cm / 3.93 x 3.93 x 1.38 inches

Compatible OS: iOS, Android
Compatability: Android 4.4 / iOS 7.0 and above system

Package contents:
1 x Xiaomi Miband Version 2
1 x Manual
1 x Charger




With white LED indicator light;
APP download link: http://app.mi.com/detail/68548

Bracelet Size,
Dimensions 9.06 in x 0.67 in x 0.35 in (23 cm x 1.7 cm x 0.9 cm)
Weight 0.35 oz (10 g)
Color : Black