... 40,000h Specification of SYS9189 led lamp: Product Name: High power energy saving led lamp 10w gu10 WW/NW/CW ... Compared with the traditional high-pressure sodium lamp, LED lamp can save more than 70% High safety ... coefficient, voltage and current is lesserApplication of SYS9189 led lamp:Living room, bedroom, kitchen, washroom;School, university ... ! High power energy saving led lamp 10w gu10 WW/NW/CW