This is Dock Connector to HDMI Converter Adapter Cable for iPad 2/3 / iPhone 4S(iPod Touch 4 / iPhone 4 required jailbreak). It has high quality and durable to use， good choice for you.                                    Features            iPad 2/3 / iPhone 4S(iPod Touch 4 / iPhone 4 Required Jailbreak) HDMI AdapterWatch iPad， iPhone slideshows or movies on HD TVPowered by iPad/iPhone without external power supplyHDMI 1.3a compliant transmitter support up to 1080P                                                            Specifications            Size    1.8 x 1.7 x 0.6inch(L x W x H)    <br>Cable length    7inches    <br>Color    White    <br>Suitable model    iPad2， iPad 3， iPhone 4S(iPod Touch / iPhone 4required jailbreak)    <br>Resolution    Max 1920 x 1200    <br>Voltage    3.3 V    <br>Band width(bps)    5.7G bps    <br>Electric current    150mA    <br>                                                            Package Includes            1 x Dock Connector to HDMI Converter Adapter Cable for iPad 2/3 / iPhone 4S(iPod Touch 4 / iPhone 4 Required Jailbreak)