Automatic Telescopic Linear Actuator with Angle Adjustable Bracket Speed Control Features: Powerful motor Low noise enjoyment Reciprocating cycle linear expansion Multi-angle adjustment Telescopic distance up to 50MM Infinitely adjustable speed Four-sided fixed suction cup design Three holes interface, support quick and easy to replace accessories Nylon woven portable carrying belt Stainless steel suction cup spindle Leather chassis protection film Card tooth type spindle for stable operation Specifications: Name: Automatic Telescopic Linear Actuator Input voltage: AC 100-240V Output voltage: DC 3-24V (adjustable) Telescopic speed: 0-380/MIN Telescopic torque: 18KG (adjustable) Telescopic distance: about 50MM Body material: ABS + PC A-axis angle adjustment range: 0-150° B-axis angle adjustment range: 0-180° Joint: three-hole joint Weight: 2.4KG