1. The power supply is large, input: 100-240V, output: 0-24V 2A 2. The motor thrust can reach 3.5~4.5kg.Speed: 30~350 times/miunte 3. The motor can work continuously with load for 4.5 hours (it is recommended to work for 2 hours and rest for 10 minutes to prolong the service life). 4. The detachable motor compartment design allows you to replace the motor of the corresponding size at will. 5. The tail of the motor compartment is designed with cooling holes, which can effectively reduce the working temperature of the motor. 6. Matching the 8-inch large suction cup design, it can be independently adsorbed on smooth surfaces (tiles, glass, toilet lids, walls), and the angle is adjustable. 7. The guide rail adopts high-strength linear flange bearing design, which is reliable and can work for a long time without blocking or jamming. 8. The guide rod is designed with chrome-plated No. 45 steel, which is wear-, smooth and reliable in quality. 9. The frame of the whole machine is made of stainless steel, with a high-strength anti-fatigue design with reinforcing ribs, which is more reliable, firm and tough. Colour:As Shown Material:Plastic + stainless steel + aluminum Package Contents: 1X Telescopic Linear Actuator Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.