This is a double-end input T8 1.5FT LED tube light with 7W total input power to replace standard 110V F15T8 energy-saving fluorescent. It is not dimmable and works from 85-265VAC. The installation is easy, please make sure that the LED Tubes must be directly wired to your 110/120VAC or 220/240VAC house current from the two input ends on both sides without the use of a ballast or starter. ****Please read the manual and description carefully before making any purchasing. We assume that each buyer has read them and known how to wire this type LED tube lamp ! ****

• MUST be directly wired to the 120V AC Power: Disconnect Ballast & Starter if there is any! Installation Manual is attached as the 2nd photo at the left upper corner of this product page! ***DON'T BUY UNLESS YOU UNDERSTAND THIS!***
• Instant-On Daylight White 6000K for HOME (110-120V AC) : Cannot be used in motorhome/RV!! Please click the correct button above to choose 12-30V DC model for your motorhome/RV.
• Rotatable: light forwarding angle can be adjusted by +-90 degrees to fit any light fixture!
• Actual length 17-3/4" including pins: Replaces bulb with actual length from 17-5/8" to 17-3/4"!
• GREEN ECO FRIENDLY + SIGNIFICANT ENERGY SAVING: no flickering, no UV light, no buzzing ballast, no hazardous materials + Saving ~50% electricity (Lifetime>50,000hrs; 3-Year Warranty)