... and low cost8. High luminous intensity9.High luminance efficiency by using super bright LED, 10.Excellent color rendering CRI ... CE&RoHS Approval Application:Office, Hospital, School, Factory, Shopping Mail, Supermarket, Household lighting, Parking Lot,etc.This light can ... 4. .Shipping method: As your requests, By Express (DHL ,UPS ,TNT ,Fedex ),By Air ,By sea are optional 5.Discounts are offered based ...