Roho H D Fluid Resistant Cover 20 x24 Cando Exercise Band 5v instruments heads * Adjustable Nerve Sensory Evaluator Access 5v instruments heads * Adjustable rheostat control * Safety switch to prevent accidental draining of battery * Metal head connectors for durability * Direct plug in style * 100 130v 50 60 Hz * Model WA71000C uses 3 * Adaptable Adjusts in length to fit either side of your couch chair The ROHO© SELECT Heavy Duty Cushion Cover is a fluid resistant textile encloser intended to protect the cushion * Replacement Covers for the following Cushions: * QUADTRO SELECT© HIGH PROFILE© Cushion * QUADTRO SELECT© MID PROFILETM Cushion * QUADTRO SELECT© LOW PROFILE© Cushion * CONTOUR SELECT© Cushion * Size 20 x24 * This product may be suitable for individuals who are using one of the above mentioned cushions * Construction: fluid resistant textile * Warranty: 6 Month Limited Warranty