OEM MHL to HDMI Samsung Galaxy S3 Developer Edition Smartphone HDTV Smart Adapter! Connect directly to TV using this 11 pin Micro-USB MHL-enabled device using official digital chipset. Official MHL-Enabled MicroUSB to HDMI high speed device certified as 1.4 speeds (42gbps) Supports HD video formats: 720p, 1080i, 1080p, 1440p, 1920p, 2160p, and 3D! Triple shielding rejects external noise & clutter. Connects to your MHL-Enabled Micro-USB port to accept a Direct HDMI cable connection. Requires power from your micro-usb source and HDMI cable (not included).