Lotus ATS-908 Advanced Smart Toilet Seat Bidet, Purestream Function(Constipation Relief) Heated Seat and Temperature Controlled Wash, Warm Air Dryer - Elongated/White with 5 years warranty PureStream function effectively helps to relieve constipation Self cleansing nozzle Warm seat, warm water wash with temperature control 5 Years limited manufacturer warranty. Reliable Lotus brand quality and durability Warm air dryer with temperature control