Serenelife Bathroom Bidet Seat Attachment - Fresh & Cold Water Adjustable Function with Plastic Sprayer for Full Tushy Cleaning - Standard Non Electric Mechanical Self Clean Personal Hygiene SLTLSP05 SELF CLEANING ATTACHABLE NOZZLE: The retractable nozzle drops to spray when the bidet is turned on. When no water is running, the jet will remain and protected for cleanliness. Above all, sprayer offers refreshing personal hygiene wash like no other ADJUSTABLE SEAT ATTACHMENT: A universal design that can fit to your elongated combo or standard toilet either single one piece or dual. It is non electric mechanical and made of high quality plastic that does not rust with mounted metal hose washer NON-ELECTRIC PRESSURE FUNCTION: It has a controller that creates a satisfactory experience that blends comfort and ease of use. Adjust the desired pressure on the easy-access control knob that releases cold water for efficient use from low to high WATER CLEANS BETTER: The clean power of water for full tushy cleansing is a fresh spa touch that avoid feeling blue and irritation from the toilet paper. Enjoy premium yet luxury modern bathroom the replacement of round cover with handle toilet bowl EASY SET UP: Remove existing toilet seat then flush to drain the tank completely. Mount the bidet on the lid of the bowl properly. Attach water valve adapter with the tube and adaptor from the washbowl connector to water tank. A manual is included