Based on 10 years of experience aquired since 1993, KOWOO specializes in the manufacture of electronic bidets. Our competitiveness originates from a well-organized out-sourcing system and R&D. KOWOO received ISO 9002 certification for its Quality Management System in 2000.The YoYo bidet has special functions for women and massaging function which can help to prevent constipation. Most of all, the durability of the product will never let you down.