Including: telescopic DC motor, power cord, DC power cord female head, USB to DC power cord male head, motor speed controller,By connecting an external 3-12V DC power supply, you can achieve reciprocating telescopic movement to perform your functions, such as simulating pressing ammonium buttons, testing the aging function of lightweight items or products, and using small tools.
Telescopic DC motor - outer diameter size: 20.5MMx99MM; Telescopic distance: 30MM; Voltage: 3-12V; Thrust: 4-5KG
Our product recommends the age of the user is aged 15 or above.