Smart Toilet Solenoid Valve Toilet Accessories Pulse Valve Bistable Toilet Cover Flush Valve New and high quality. Made of high-quality materials for maximum durability and reliability. Seamless fit. Easy to install, no complicated tools required, easy to use. Professional workmanship, exquisite, novel and unique style. DC6V resistance: 12.5±0.5 Starting characteristic: Under the static pressure of 0.05MPa-0.8MPa and the working voltage range, the pulse valve should start and close normally. Watertight characteristics: In no power state, no leakage at water pressure of 0.03MPa. Life: Under the condition of 0.5MPa water pressure and rated voltage, 5 seconds on and 5 seconds off for 100,000 cycles. Note: Installation guide not included; professional installation is strongly recommended. Please verify compatibility to ensure the item meets your needs. Product may vary slightly due to different batches; minor differences in appearance or color may occur, which do not affect functionality. Color: White Material: Plastic Package Contents: 1 x Smart Toilet Solenoid Valve Only the above package content; other items are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.