100% Brand New and High Quality This electromagnet using DC 5V voltage can work for a long time, is connected with the push rod inhalation; reverse power supply, push rod, when the power off, the rod will be push by its own spring, the spring is small, little thrust. [Voltage] DC5V [Current] 200mA [Power] 1W [Travel] 6mm [Length] 100mm [Weight] 7.5 grams Package Included: 1x Push Pull Type Solenoid Electromagnet