Connector 5.5x2.1MM FEMALE JACK TO 4.0x1.7MM MALE PLUG CONNECTOR $ 5.12 Product information: Item No.: 4.01.7 Male DC Conversion Head Model: 4.01.7 male DC converter Plug name: 4.01.7 male DC conversion head Type: Two-pole power plug Rated voltage: 1 Rated current: 1 Power frequency: 1 (HZ) Effective load: 1 (KW) Pluggable times: 1 (times) Item number: 1 Scope of application: Convert 5.52.1 power charger interface into 4.01.7 interface 3C rated voltage range: below 50V Specification: 4.01.7 male DC conversion head