... 4.3 years warranty High quality 1W hot sale led ceiling light Technical request Item numberQF-C6S68-1W1Input voltageAC85-265VFrequency50/ ... lights,LED strips,LED rigid bar,LED mining lamps,LED street lamps,LED tunnel lamps,LED floodlight and LED wall washer.Qixinyuan ... spring will be stucked automatically in the ceiling; 6> connect the power, the lamps will run. We are absolutely original manufacturer ...