Bluetooth Smart Watch With SIM Compatibility - This watch is Bluetooth 3.0. All functions support android smart phones. But for iphone, it not only supports answer &amp; call, phone book, music play, camera, clock, pedometer, phone anti-lost alert, It also supports SMS, Radio, remote camera control, sleep monitoring, etc. Click Visit For Today&#x27;s Deals Whilst Stocks Last! #BigStarTrading.