The s3mhadap micro usb to mhl adapter converts the 11 pin samsung connector into a standard 5 pin micro usb connector which enables you to connect samsung 11 pin mobile digital devices s3 s4 note 2 to a high definition display or home entertainment system through an mhl cable such as our 3m passive micro usb to hdmi mhl cable mhdpmm3m or connect your device to an hd display through a 5 pin adapter such as our mhl adapter converter mhd2hdf the s3mhadap adapter is backed by star