<https://www.androguru.com/2013/10/05/mysterious-samsung-device-called-s-circle-appears-bt-certification/#Publisher>
<http://schema.org/sameAs>
<http://www.instagram.com/@androguru>
<https://www.androguru.com/2013/10/05/mysterious-samsung-device-called-s-circle-appears-bt-certification/>