Yothfly Bluetooth Smart Watch,Call Reminder Sleep Monitoring Pedometer Smart Wrist Watch for iOS 7.0 and Android 4.3 Up,Women Waterproof Smart Watch (Balck)

Product Details:
Name: Bluetooth Smart Sports Watch
Color: Black
Weight: 210g
Waterproof: IP67 waterproof
Needle operating time (approx.): 1-2 years
Standby time: 10 days (varies according to use)
Movement: Japanese original movement
Battery Capacity: Polymer Battery 110mAH
Process: Alloy IPS vacuum electroplating
Entertainment: Support WeChat, SMS, QQ information push
Compatible systems: Android 4.3 and up, iOS 7.0 and up