Key features

• •【As A Smart Watch】If you don't have a SIM card, you can connect to the phone via Bluetooth, download the BT notification app on your phone (only for Android) and then you can make and receive calls, view and reply to SMS.
• •【As A Smart Phone】If you install a GSM 2G / 2.5G network SIM card in your smart watch, you can make and receive calls directly from your smart watch, receive and reply to messages; connect to a 3G network and you can browse social software such as Facebook/WhatsApp.
• •【Broad Compatibility】 Compatible with most Android phones, including Samsung Galaxy S9, S9 Plus, S8, S8 Plus, S7, S7 Edge, S6, S6 Edge, S5, Samsung Note 8, 5, 4, 3, 2, Google Pixel / Pixel XL, HTC, Sony, LG, HUAWEI, ZTE, etc. Partial features compatible with ios iPhones (Do not support notification sync, bluetooth messages, remote capture, anti-lost).
• •【Multi-features】Track your walks, sleep, calendar, calculators, remote shutter, camera, music player, alarm clocks, phone book, sound recorder, etc. Insert an SD card to record and even play music and view pictures. Also includes taking photos.
• •【Excellent After-sales Service】30-day money back guarantee, 12-month warranty. If you are not 100% satisfied with this smart watch, we will replace it for you or simply help you with the return for a full refund, no questions asked. We promise you every quality smart watch and friendly customer service.