... ABS lamp holder and integral aluminum heat sink provide cool operation,long life. Built-in reliable driver and high lumen LED ... glare properties. Environmentally friendly,no flicker,high CRI,and soft light. Standard T8 tube G13 lamp holder-easy for installation adn ... : Over 50,000 hours . Bulb Color: Alternative Warm White / White light ( default color is black ); Material: Aluminum+PC . Usage: indoor ...