Please notice only the latest SJ4000 camera can support AV out， the latest SJ4000 use new firmware and PCB board.If your camera ordered after May and have the N201405270ZV01 firmware， it should be no problem to use AV out feature with this cable.100% brand new， high qualitySpecifications:.Brand: SJCAM.Material: Plastic.Color: Black.Length: About 270mm /10.63 inch.Suitable For: SJ4000 Package Content:.1 x AV Out Cable