... Term:T/T,Western Union,Paypal,L/C,D/A,D/P 3W~4.5W US$3.8~4. ... 3pcs10.Lighting source: Hight Powe led11.Color available in Cool White, Warm white12.Color temperature: cool ... white:2700-3300K13.Lifespan: ≥50000 hoursApplications: Widely used in the hotel,meeting room,offices,hospital ,schools, factories ... and experienced staffs to answer all your enquires in fluent English3.CE/RoHS approvals, provide 2years ...