... PCB,21leds 5050SMD 4,IP44,>=50000h gu10 21pcs smd 5050 led lamp:1. Base type: GU10,MR16,E27,E14 are available ... : Cool white, warm white, white, red, blue, green and yellow4. Led light source: TW Epistar5. Luminous flux: 70-80 lumens/watt ... application: to replace the traditional halogen lamp ,widely applied in store, display window, hotels, house, exhibition halls, and other local decorative ...