Rated voltage: 24vRated current: 3AColor: blackSize: 5.5 * 2.1 mm / 0.22 * 0.08 inchMaterial: metal100% brand new and high qualityDC socket is best for:1 audio and video products: MP3, MP4, DVD. audio;2 digital products: digital cameras, digital cameras, etc;3 remote control: Volume vehicles, doors, home security products for the remote control;4 communication products: mobile phone, car phone, telephone, building equipment, PDA etc;5 household appliances: TV sets, microwave ovens, electric rice cooker, electric wind, electronic human body scale,Electronic fat scale, electronic kitchen scale, etc;6 security products: visual intercom, monitor, etc;7 toys: electronic toys, etc;8 computer products: camera, recording pen, etc;9 fitness equipment: running machine, massage chair, etc;10 equipment: blood pressure gauge, thermometer, hospital call system, etc.Package Contents:10 Pcs * SocketOnly the above package content, other products are not included.Note: Light 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.