Item Descriptions:-3.5mm jack chassis socket, used for installation on tablet surfaces, widely suitable for MP3/MP4 players, communication, CD players, mobile phones, etc.-Before use, pre drill a hole at 8mm, unscrew the provided screws from the audio adapter, place the panel bracket into the hole, and then tighten the screws to secure the bracket in place.-Made of high-quality plastic and metal, the pins are treated with nickel plating, with a long service life, high temperature resistance, and good insulation.-Each 3.5mm stereo jack panel weighs only 3g, with a small size and light weight. It will not cause additional burden to you and your device during use and carrying.-You will receive 5 3.5MM stereo jack panel mounting connectors, which can meet your daily usage needs.Package:5x 3.5mm SocketItem Specifications:Thread:M8Contacts:3PINRated voltage:30VRated current:0.5AElectroplating process:nickel platingTotal weight:10g