Y1S Round Bluetooth Smartwatch with SIM Card Slot
- Use a prepaid Micro-sim to make phone calls with this watch, 2g/3g/4g GSM :850/900/1800/1900Mhz bands, Good for T-Mobile, Straight Talk, Simple Mobile, or any other carrier that accepts a 3G/4G GSM Sim Card.
- See Text, phone and other APP notifications directly from your smartwatch via Bluetooth connection to your smartphone
- Precisely record your sporting data, monitor and help you manage your health quality, monitoring how well you sleep last night, help you find your cellphone when lost it
- Dial, phone history,texts,setting,long time sit alarm,sleeping monitor, Anti-lost, recording, Bluetooth, daily walking steps calculating, Calculator, Web browser, Remote camera/music, changeable background picture, Micro-SIM card Slot,suppport apps such as facebook, Twitter
- Support Android 4.0 or above versions and iOS 8.0 or above versions, for iPhone series,it only supports partial features such as Pedometer, Calendar, phone Sync, Calculator, Clock, Stopwatch, Music player control,hands free
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