USB-powered LED bulb, warm white. The lot has been updated, and the momentary flashing when plugged into a USB port or powered on has been improved. 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 OFF when the engine is turned OFF, and the dimming will reset. 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※