... 3.Insertion force:0.4-4.0KG High Promotion Inline 2.5/0.7mm dc power plug/jack with soft plastic cover ... :BrassInsulation Material:PVC&PBTContact:Nickel or Gold platingResistance: >100MΩColor:BlackWeight:2.0gInsertion force:0.4-4.0KGShaft Length:9.0mmTemperature:-25 ... Connector ,DC Connector, DIN Connector, RCA Connector, USB connector, 2.5/3.5/6.35 earphone connector, DC Power Jack, HDMI connector, AC ...