T5 LED Bulbs Specifications: F13T5/CW LED replacement bulbs, Length: 21 inch, Wattage: 9 Watts, CCT: 4100K cool white, lumens: 950, CRI 80+, G5 bi-pin base. The T5 LED replacement bulb is designed to work with your existing electronic ballast to replace fluorescent tubes. Ensure that your ballast is functional at both ends before installation Easy Installation: F13T5 LED Replacement bulbs come with 2 pins at each end so that you can just pop it into the socket and twist it into place. Easy to install and immediately lights up your home. Energy Saving: These F13T5/CW LED replacements offer significant advantages over traditional fluorescent tubes. With lower heat output and a long lifespan of around 30,000 hours, they not only reduce energy consumption by up to 50%, but also minimize the need for frequent replacements. This makes them an ideal and cost-effective solution for upgrading your lighting system, ensuring both energy savings and reduced maintenance costs Lifespan: The T5 LED replacement bulb boasts a remarkable 30,000-hour lifetime, offering an exceptionally long service life. This extended longevity greatly reduces the frequency of bulb changes, providing a reliable and low-maintenance lighting solution Wide Application: These F13T5 LED replacements are ideal for a variety of settings including offices, kitchens, counters, and cabinets, offering a modern and energy-efficient lighting solution that fits seamlessly into existing fixtures ASIN B0D5H63RJP Color 4100k Cool White Shape Tubular(T) Voltage 120 Volts Wattage 9 watts Bulb Base G5 Brand Name Wesome Lighting Brightness 950 Lumen Light Type LED Unit Count 4.0 Count Item Weight 0.34 Kilograms Light Color Cool White Material Type copper Control Method App Bulb Shape Size T5 1/2 Controller Type Push Button Number of Items 4 Package Quantity 1 Color Temperature 4100 Kelvin Light Source Type LED Additional Features Energy Efficient, LED, Long Lasting Light Output Maximum 950 Lumens Light Source Wattage 9 Watts Connectivity Technology Normal bulb Light Source Operating Life 30000 Hours