The product before you is more than a bluetooth earphone. Actually, it is a High Definition USB 2.0 4GB TF Card Bluetooth Earphone Hidden Camera, which integrates recording, photography, microphone, USB 2.0, video and LED together. Small and practical, our spy camera is easy to carry and convenient to operate. What is more, it supports up to 4GB TF card and Windows 98 / ME / 2000 / XP / Vista and Linux OS. A perfect assistant for business, education, security, media, justice, tourism, and other areas of essential utilities!<!--Features --><p>FEATURES</p><UL><LI>Made of high quality and durable material</LI><LI>Compact design and easy to install</LI><LI>Good hidden</LI><LI>Support up&nbsp; to 4GB TF card and Windows 98 / ME / 2000 / XP / Vista and Linux OS</LI><LI>Get satisfactory results even though under interior low light</LI><LI>Be used directly as U disk</LI><LI>Moderate and soft, no stimulation</LI><LI>It can bring you a wonderful visual effect</LI><LI>Look just like a bluetooth earphone, but is really a hidden camera with audio and a built-in mini DVR</LI><LI>With USB slot and TF card slot</LI><LI>With LED indicator</LI></UL><!--Specifications --><p>Specifications</p><TABLE class=ke-zeroborder cellSpacing=0 cellPadding=0 width="100%" border=0><TBODY><TR><TD width=131>Video Format</TD><TD width=365>AVI</TD></TR><TR><TD width=131>Video Resolution</TD><TD width=365>640 x 480 (VGA)</TD></TR><TR><TD width=131>Video Compression</TD><TD width=365>MPEG4</TD></TR><TR><TD width=131>Video FPS</TD><TD width=365>30fps</TD></TR><TR><TD width=131>Image format</TD><TD width=365>JPG</TD></TR><TR><TD width=131>Voltage</TD><TD width=365>DC 5V</TD></TR><TR><TD width=131>Operation System</TD><TD width=365>Windows 98/ME/2000/xp/Vista; Linux</TD></TR><TR><TD width=131>Data Interface</TD><TD width=365>Mini 5 pin</TD></TR><TR><TD width=131>Interface Port</TD><TD width=365>USB2.0</TD></TR><TR><TD width=131>Storage</TD><TD width=365>Builtin-in 4GB TF Crad</TD></TR><TR><TD width=131>Color</TD><TD width=365>Black</TD></TR><TR><TD width=131>Dimension</TD><TD width=365>( 1.97 x 0.87 x 0.87 )" / (5 x 2.2 x 2.2)cm (L x W x H)</TD></TR><TR><TD width=131>Weight</TD><TD width=365>94 g / 3.23 oz</TD></TR></TBODY></TABLE><!--Package Includes --><p>Package Includes</p><ul><li>1 x Bluetooth Earphone Camera</li><li>1 x USB Cable</li><li>1 x Ear Hook</li><li>1 x User Manual</li><li>1 x CD</li></ul><!--Extra Info --><!--produts_compatibility -->