... 21leds 5050SMD 4,IP44,>=50000h gu10 21pcs smd 5050 led lamp:1. Base type: GU10,MR16,E27,E14 are available ... temperature: less than 53degree11. Anti-shock,moisture-proof and anti-distortion12. No UV or IR radiation13. Low power consumption, energy-saving ... replace the traditional halogen lamp ,widely applied in store, display window, hotels, house, exhibition halls, and other local decorative lighting ...