The Teltonika PR3PUEU3 is a universal power adapter and inverter designed for indoor use. It features a Type C power plug, suitable for a variety of electronic devices. The unit is equipped with a 4-pin connector, ensuring compatibility with multiple types of equipment. The adapter is colored black, allowing it to blend seamlessly with most electronic setups and home or office environments. Each pack contains one piece, making it easy to replace or expand your current equipment setup without excess. The design and build of the adapter are focused on simplicity and efficiency, facilitating a straightforward connection between your devices and the power source. This product is specifically crafted to meet the needs of users requiring a dependable power supply solution for their indoor electronic devices. Its universal application signifies its capability to adapt to a wide range of electrical input requirements, ensuring a versatile use case scenario. The black color not only adds to its aesthetic appeal but also offers a neutral look that fits well in various settings.