Samsung's latest MHL to HDMI video cable for Samsung S4， S3， Note， i9500， i9300， N7100， and other types of high-definition video output (with audio output)， simply means that you can put the phone inside all native video， games， online movies， online games and web pages is synchronized to deliver high-definition display， playback， resolution up to 1080P (synchronous external power supply must be used); support 3D video output. NOTE: As the phone might not support MHL output brush ROM after! S3 in the previous models can not be used.(make sure your mobile phone has MHL function， some customized mobile phone operators without this function， please understand) 1， connected to MHL line later， you must restart the phone， remember， the first time must take the above MHL line inserted in the phone restart the phone， or they may no HDMI output.2， MHL output does not need any settings， restart the phone automatically output later.3， after the MHL cable connected， the phone will be displayed above the HDMI logo (part of the phone will not display) will be displayed on your phone is charging. (First power supply connected TV followed last answering a cell phone).4， the plug of the HDMI cable to plug your TV's HDMI conversion line， while HDMI TV tuned to insert the program source， such as inserted in the HDMI1， TV input source should be adjusted to HDMI1. (HDMI cable not included)5， the line of the USB interface connected to the charger， power supply required 5V 1A above， such as the current is not enough， may cause the phone can not be output to HDMI， because this product is a converter with converter chip， from the need for additional charge take power to make converters.6， the MICRO USB plug connected to your cell phone， normally there will be a TV show， but some phone must restart your phone， otherwise no HDMI output.7， Some phones ROM may not support MHL output， you can brush attempts to try different versions of the ROM.8， the perfect support 1080I output!Input: 1x Micro-USB shaped MHL jack (male); Output: 1x HDMI female; Other: 1x Micro USB female for chargingSize: app.20.5x3.4cm / 8.07x1.33 ''Color: WhiteQuantity: 1 PcNote: Due to the difference between different monitors， the picture may not reflect the actual color of the item Thank you.!