1. Unique LED induction type flush drive device, which brings you advanced technology experience. 2. The toilet is equipped with a high-end bluetooth audio system, which can be paired with the bluetooth of the mobile phone, so that you can enjoy the ultimate stereo sound enjoyment. 3. The built-in unique American standard "double rinse" super siphon blunt level units, two way flow of water is formed after flushing, bring a strong force of siphon, rinse all sorts of dirt easily, at the same time the unique Rimless circle design, to ensure the 360 - degree flushing. 4. Lengthen the design of full-skirt base, luxurious atmosphere and comfortable sitting. 4. The unique design of slow down and fast cover plate, rear metal decorative strip, highlighting luxury.