Converts HDMI into composite video & stereo audio. Great for watching newer devices such as PS3, Blu-ray, or Xbox on older TVs with RCA ports. The HDMI input port accepts 720p or 1080p and converts it to 480i composite. Features NTSC/PAL switch for international use. Powered either through HDMI or USB port. Includes 2.5ft USB to Mini-B power cable. (Connectors: HDMI Female to 3 RCA Female / Mini-USB Female)