Product Paramenters Input : 100V - 240V , 50 / 60Hz Output : DC 3 - 24V, 100 - 1000 Speed: 0 - 400 times per minute Telescopic distance: : The length of thrusting is approx 5-6cm Adjusting Angle: 0 -85° Machine Specification: Approx 14.5 x 7 x 6inches Warm Tips from AKKAJJ: 1.Lubes are better if used. 2.The suction cup needs to be placed on a smooth floor to have a good adsorption capacity. In addition, adding a little water at the bottom of the suction cup will have a stronger adsorption capacity. 3.After all attachments are used and cleaned, please remember to separate packaging, do not put them together without packaging in seperately to ovid melt. 4.Do not cook attachments in high temperatures or in boiling water . 5.It is recommended to press the chassis with some heavy objects when in maximum speed. 6. Can't sit on the machine to avoid damage to the machine. 7. In order to avoid shortening the life of the motor or damaging the motor, avoid using it for more than 60 minutes when each time you play.Product Overview and Target Users Our machine is designed for use by adult men and women.The machine is equipped with different accessories, and you can replace them at any time to experience different feelings .The diverse speed and angle adjustments of the machine design can meet any emotional needs of you. Our sex machine speed is adjustable from 0-450 times per minute via a speed governor, Turn the dial a little and this machine moves a little faster or slower, speed are in control. This gives you the ability to find the speed that suites your taste for maximum pleasure.