... Water Pressure operated, Temperature sensitive Copper+Acrylic material MOQ 20pc LED tap1. Run by water pressure, no battery required micro ... cartridge Neoperl Aerator3,Finish: Chrome plating, brush nickel(PVD),ORB,Antique brass,Satin nickel,Paint with delicated polish4,Guarrantee: 2year ... polishing—Examination-Electro plaing-Examination—Assembling—Examination—Packing--Delivery LED Tap / LED Faucet