Button type and hand push type, easy to use. Flexible use, water saving and environmental protection.Manual Selfie Manual delay cut-off valve, lasts 4-8 seconds.Easy to install Connect the 1/2" outlet, easy to install, with some installation parts included. Suitable for basins and sinks. Stylish and exquisite design, perfect for your bathroom.Package Included: 1*Set Urinal Flush ValveNote:1. Please allow slight errors due to manual measurement. Please make sure you do not mind before bidding.2. Due to different monitors, the color may vary, please understand.Note:Hello, please pay attention to your shipping address when purchasing the product. If your receiving information (eg: name, street, house number, doorbell/email with no name, etc.) is incorrect, the order will not be delivered correctly.