Brisa Ultra Leather Upgrade for GT Lift Chairs Black Onyx Wheelchair Transport * 2 channels of electrical 10 rolls per box * 2 channels of electrical stimulation output * Logical control system and a large easy to read graphical LCD display * 4 standard waveforms on board: Interferential Premodulated High Volt and Russian * Ten user defined memory positions for User Protocols * Independently intensity and parameter controls for each channel * Unit uniquely designed for tabletop wall mount therapy cart or mobile use * 110V or battery powered option * Optional Therapy Cart integrates with the unit to maximize storage of clinical supplies * Two year warranty Product Dimension: 140 x 85 x 35mm(L*W*H) * Brisa© is an incredibly soft and luxurious faux leather fabric available on lift chairs exclusively from Golden Technologies * Brisa is the first polyurethane fabric designed with a unique ventilation system that enables it to breathe keeping you cool and comfortable no matter how long you use the chair * Brisa s subtle grain pattern is created through a natural process that simulates the supple surface of genuine leather * You can choose from a tasteful assortment of colors * Stain scratch and blemish resistant * Clinically proven to be more resistant to temperature changes than vinyl and genuine leather * Superior comfort in all climate conditions stays cooler than leather in warm weather conditions * Resists cold weather stiffening and cracking * Cleans effortlessly with soap and water * Lifts most stains with alcohol based household cleaning solutions * Disinfects with a 5:1 bleach solution