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Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Note: Android Phone can use this watch's all functions. Other smartphones can't use parts of functions which need APP， such as camera， messages， notifier.Function: Passometer， Sleep Tracker， Message Reminder， Call Reminder，Answer Call， Dial Call，Remote Control， Push Message， Altitude MeterThis GV18 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 Package Included:1 X GV18 Smart Bluetooth Watch1 X USB Charging/ Data Csble1 X Screwdriver1 X US 5V 1A Plug1 X Rechargeable Li-ion Polymer Battery