Westgate T8-U2F-EZ3-15W-35K-C 15W U-Shaped T8 Clear GlassLed Tube Lamps 100~277V ACWestgate T8 U2F EZ3 15W 35K C T8 U2F EZ3 15W 35K C Product Description 15W U Shaped T8 Clear GlassLed Tube Lamps 100~277V AC SPECIFICATIONS: Wattage: 15W Voltage: 120 277 volts AC input, 347V with ballast U6 T 8 LED lamp operates on line voltage without a ballast, sockets wired to line voltage, one end or both ends or with electronic ballast. CRI: 80 Beam spread: 120 Base: fits standard T 8 Rated life: 50,000 hours Ambient operating temperature: 10C