... led mounted ceiling light 1) 220-280lm, 100-240v 2) 3x1w, warm white 3)50,000hrs life span 4)2 years guarantee led mounted ceiling light ... downlight parameter VoltageAC110-240VSingle led power1WLED QTY3PCS 1w High powerLED source ... , Institution buildings8. Restaurant, hotel Remark:1) We are led lamps factory, all products are made by our own, ...