USB powered LED light bulb / Warm White for sale. Total length: Approximately 65mm Glass part: Approximately 50mm Diameter: Approximately 21mm Touch the top to turn ON/OFF, and long press to dim. Although it is new, it has been opened for operational check, so please understand. When used in a car, the LED will turn ON→OFF and the dimming will reset when the engine is turned OFF. Please note that the light will briefly turn on when plugged into a USB port or when power is supplied, but this is a specification. Please check the condition in the images. Everything in the images is included. If you have any questions, please feel free to ask. ※Reproduction of the description is prohibited※