The Princeton Tec Switch is an incredibly lightweight and versatile personal task light. Its large, easily accessible button ensures quick and straightforward activation, making it perfect for various tasks. The Flexi-Neck design allows for precise spot illumination, adapting seamlessly to your needs. Customize the order of the colored LEDs for a highly personalized lighting experience. The Switch RGB offers a dimmable white light along with red, green, blue, and IR light options. Key Features from the user's perspective Extremely lightweight and versatile personal task light Large button for easy and quick activation Flexible neck design for precise spot illumination Programmable LED color sequence for personalized use Includes dimmable white light and specialty color LEDs (red, green, blue, IR) Technical Features Output: 10 lumens Runtime: 36 h Water resistance: IPX4 Energy source: 2x 2016 coin cell Weight 17 g