PARAMETER Output Voltage: DC 12V/24V Input Voltage: 100 to 240V (It can adjust to work according to your country's voltage) Stroking Speed: 0 to 350 strokes per minutes Telescopic Movement Distance: 5cm-6cm Color: Black Machine Size: 36cm*15cm*14cm Package include: all attachment as pictureFeatures & detailsSUPER POWERFUL MOTORS: More power, make you enjoy more enjoymentADJUSTABLE SPEED REGULATOR: The speed is controlled by you and the speed range is 0 to 300 per minute.DIFFERENT POSITIONS: 0 ~ 85degrees adjustable, can adapt to the needs of different positions.SUCTION CUP: You can fix the machine on any smooth surface. Floor, bathroom. Really enjoy the perfect experienceIf you want to buy more different accessories please contact us we do will recomend you more for both male and female use