1.HDMI to RCA Converter: Convert high-quality HDMI video signal or audio singal to normal CVBS(AV) composite signal (standard-definition 480i, 576i), available for TV, VHS VCR, DVD, HDTV recorders, etc. NOTE:It CANNOT be used as an RCA/AV to HDMI Converter. 2.PAL and NTSC: It supports two formats of PAL and NTSC output with a selecting switch, usually NTSC for America, PAL for other Countries,and supports HDMI Input Resolution:1920*1080@65Hz.NOTE: If your TV shows black and white, Please change RCA output format NTSC to PAL or PAL to NTSC by the switch beside the power port. 3.Esay to use and Portable:Plug and play,no need to install drivers, well sized, portable and flexible. Come with a USB charge cable(MUST BE POWERED BEFORE USE) 4.Compatible with HDMI 1.3: Support HDMI input from 480i to 1080P,the Users Can Enjoy Better Image Brightness/ Contrast/ Color and High Definition of HDMI Signal via CVBS Interface. (It Can Only Transfer Video Signal, Can't Improve the Video Quality.)