. Made of high-quality materials for maximum durability and reliability. Seamless fit for your car. Easy to install, no complicated tools required, easy to use. Professional workmanship, exquisite, novel and unique style. DC 6V resistance: 12.5 ± 0.5 Starting characteristic: Under the static pressure of 0.05 MPa - 0.8 MPa and the working voltage range, the pulse valve should start and close normally. Watertight characteristics: In the no power state, no leakage at water pressure 0.03 MPa. Life: Under the condition of 0.5 MPa water pressure and rated voltage, after 100,000 cycles of 5 seconds on and 5 seconds off. Note: Installation guide not included; professional installation is strongly recommended. Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly; due to different batches, the actual product may have slight differences or color variations, which do not affect use. Color: White Material: Plastic Package Contents: 1 x Smart Toilet Solenoid Valve Only the above package content; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.