USB Powered LED Bulb / White Mesh for sale. The issue of momentary illumination upon plugging into the USB port or during power-up has been improved with a change in the production lot. Total Length: Approximately 65mm Glass Section Length: Approximately 50mm Glass Section Diameter: Approximately 21mm Touch the top to turn ON/OFF, and long-press to adjust the brightness. Although new, it has been opened for operational testing, so please understand. When used in a car, the LED will turn ON→OFF and the brightness will reset when the engine is turned OFF. Please check the condition in the images. Everything shown in the images is included. If you have any questions, please feel free to ask. ※Reproduction of the description is prohibited※