Feature: Plug and play, no driver installation required, portable and flexible. Support NTSC and PAL two TV format, usually NTSC suit for America. Support input from 480i to 1080P, note: 3D and 4K signals are not supported, such as Supported audio format: 2-channel analog audio The input of the to AV converter is compatible with most signal sources, such as Blu-ray players, HD-DVD, , DVD players, HDTV boxes, HD , HD DVR, HD video recorders, PS3, , , , , TV, , PC, HD camcorder, etc.The RCA output is compatible with a monitor, TV or projector with RCA input. Please Note: to AV converter video signal transferring only, unable to improve video quality. The product needs to be connected to a 5V1A power supply to work properly. The package does not include a power adapter and cable. You have to buy it yourself if you need it. In order for the converter to work properly, all cables must be connected and used (yellow: video, white: left audio, red: right audio) Due to different batches, there may be differences in product appearance, color and text, which do not affect the use! body size: 7 x 4 x 1.3cm Material: plastic colour: black Package Contents: 1 x Host 1 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.