Features:
Accurately track all-day stats like steps taken， distance traveled， calories burned， stairs climbed， and active minutes
See daily stats， time of day， and exercise mode with a bright OLED display
Monitor your sleep automatically and wake with a silent alarm
Get call notifications right on your wrist
Access real-time run stats like time， distance， and pace to stay on track
Sync stats wirelessly and automatically to your computer and over 120 leading smartphones

Warning:
The device is water resistant and can withstand light rain， sweat， and small spills only.
Do not submerge the device in water or wash you hands while wearing it.

Specifications:
Color: Blue， Green，Orange
Appearance material: Aluminum alloy shell， soft rubber strap
Bluetooth version: 4.0BLE(low power consumption)
Bluetooth chip: Quintic QN9021
Battery type: 301221
Display: OLED64*32
PCB size: 34.6*14.5*0.8
Memory: 64KB RAM + 64KB ROM
Sensor: G sensor
Compatible with: Android 4.3 or above，Ios 6.1 or above (such as For iPhone 4S，For iPhone 5， 5C， 5S)，
Standby time: Normally use one week stand by for 3 Months
Dimension: approx. 23cm x 1.9cm/9.05 x 0.74 inch

Package includes:
1 x Smart Wristband
1 x Charging Cable