A powerful, lightweight compact unit designed to be used safely with soap and water to quickly and effortlessly scrub hard-to-reach areas. Battery powered by a rechargeable 12V, 500 rpm motor, so users will not get shocked since no electricity is used. Twist-Lock handle telescopes to any height you desire between 56'' and 8-1/2'. 70º pivoting scrub head follows the contours of whatever you may be cleaning. Interchangeable scrubbing heads.