OPT28-GP Features:Radar-activated automatic lid opening/foot-sensor-activated seat ring, foam shield, lift-to-flush, bidet wash, feminine wash, child wash, instant water heating, water temperature adjustment, water pressure adjustment, wash position adjustment, spray nozzle self-cleaning, warm air drying, air temperature adjustment, heated seat ring, seat temperature adjustment, seat-warming function (disabled by default), Night light, blue ambient lighting, silent soft-close, energy-saving mode, ground fault circuit interrupter (GFCI), flame-retardant seat, LED display, wireless remote foot-activated flush, power-outage flush, lift-to-flush. Color: White. Material: Ceramic.