Not suitable for underwater use. This Blitzwolf watch gives good protection against rain and water being splashed on

Function:
Passometer, Sleep Tracker, Message Reminder, Call Reminder,Answer Call, Dial Call,Remote Control, Push Message
This Blitzwolf GV18 Pro wristwatch can be used as phone freestanding with SIM card.

Compatibility:
All Android and iOS Mobile Phone & Android Tablet PC.
Android Mobile Phone: Samsung, HTC, Sony, LG, HUAWEI, ZTE, OPPO, XIAOMI, and so on.
iOS Mobile Phone: iPhone 6, iPhone 6 plus, iPhone 5, iPhone 5s , iPhone 4, iPhone 4s
Android Tablet PC: Samsung, Nexus, Onda, Newsmy, and so on.

Language:
English, Russian, Spanish, Portuguese, Turkish, Italian, French, German, Polish, Dutch

To avoid unnecessary disappointment, please read these carefully before you purchase this product
1.Be careful when removing back cover to install battery. Do not use force to put the battery in.
2.The date of Pedometer function and sleep detection are not very accurate, if you pay special attention to these healths date, please do not buy
3.IOS system just support music player and call function,iPhone user need to take it seriously before you buy it.
4.Not compatible with memory cards that have a capacity over 32GB.

Package Included:
1 X Blitzwolf GV18 Pro Smart Bluetooth Watch
1 X USB Charging/ Data Cable
1 X English User Manual