The Lumos Ultra is equipped with a range of smart safety features that make cycling safer. These include the integrated turn signals, which are operated with a radio remote control or manually with the Apple Watch. As standard, the Ultra has integrated front and rear lighting for better visibility. Thanks to the improved COB (Lightweight Integrated Circuit) construction technology, the helmet weighs only 370 g. However, the lighting is brighter than other Lumos models. The Ultra now comes with more than 10 hours of battery life, and the headset charges via a USB-C cable. Lumos also offers an app to check battery levels, adjust helmet settings, and track rides. Details on the Lumos UltraLumos features a proven lighting system consisting of high-quality integrated LEDs and flashers that can be operated via wireless remote or gesture recognition via the Apple Watch's lightweight circuitry-on-board (COB) design, which makes the headset lighter and the lighting brighter than before.