The "Slim Shady" transforms your Flipper Zero into a powerful infrared wide-angle blaster. With 12 high-power wide-angle LEDs on board, the Masta-Blasta performs orders of magnitude better than Flipper's inbuilt infrared LED.
The Masta-Blasta has been optimised for wide-angle "flooding" - giving you absolute coverage in a space, and increasing the chances of "lucky reflections" - to help you hit hard-to-reach devices, or multiple devices at once.

If you need wide-area IR coverage, check out the "Masta Blasta" - which features the same high-power LED arrays, but optimised for long-distances: it's built to send IR a very, very long way in concentrated beam. This allows you target specific devices from previously impossible distances.
Using the Slim Shady:
To enable external IR devices, you need to enable external Infrared Devices on your Flipper Zero