Easy SMX ERI Bluetooth 4.0 Fitness Activity Tracker Bracelet & Sleep Monitor Smart Wristband w/LED Touch Screen Waterproof IP67 Thermometer Measuring Heart Rate for Andriod & Ios (Black)

Specification:
OS: Android 4.3(or above,) IOS 7(or above)
Screen Type: OLED
RAM: Cloud Storage
Bluetooth: V4.0
Resolution: 180 x 180
Waterproof level: IP67
Gender: girl, boy, women, men
Band Material: Silica Gel
Looking Glass Material: Touch Screen
Length: About 151~210 mm / 5.94~8.28 in
Width: 20 mm/0.79 in
Thickness (max): 8.5 mm/0.34 in
Net weight: 22 g / 1.87 oz

Other Functions: Thermometer, Pedometer, Pulse Meter, Calendar, Water Resistant (30 Meters), Anti-lost reminder (when the phone is beyond a certain range of time bracelet, hand ring vibration reminder)

support: it can use phone for iphone 4s,5s,5c, 5,6 IOS7,and android4.3 Bluetooth 4.0
Package Content:
1*ERI Smart Wristband
1*USB Cable
1*Charger
1*Instructions