Engineered for peak performance, our most elite power base combines our most advanced technologies to bring you ultra-customized comfort. Designed in partnership with leading ergonomic experts, PerfectSeatï¿½ lets you relax in a more natural position. This exclusive technology expands a section of the base to optimize the shape of your mattress for sitting, reading, working or watching TV. And QuietModeï¿½ can help alleviate snoring for you or your partner by gently tilting your mattress to an anti-snore position. Advanced features like four-zone massage, USB ports, under-bed lighting, zero-gravity presets and virtually unlimited head and foot lift positions will help you fully optimize your sleeping environment.