... offOn: Power onR: Color change to RedG: Color change to GreenB: Color change to BlueW: Color change to WhiteFLASH: Auto-change colors, ... . Each lamp should pass all these QC procedures before shipping to customer.Application:Residential Buildings, Home,Office, Meeting Room ,School ... by air cargo which takes about one week to arrive , or by sea which takes about one month to arrive , depending on your ...