Sigma Aura 80

The bicycle light manufactured by Sigma is a mid-range accessory designed for use during city rides and on highways. The model features a sleek design, measures less than 9.5 cm in length, weighs 119 grams, and is enhanced with Light Guide auxiliary diodes. These diodes are not only a design highlight but also improve the user's side visibility to other road users. The main diode provides a light output of up to 80 lux and a lighting range of 90 meters.

The Sigma Aura 80 bicycle light supports 4 modes with different brightness levels: for instance, an eco-glow with a power of 20 lux can be used at dusk and on well-lit streets. The model operates on a battery, which should provide between 4 to 15 hours of autonomy (at maximum brightness and in eco mode, respectively). Noteworthy is the informative indicator on the housing: a yellow 4-level indicator shows the current operating mode, while a green 5-level indicator displays the battery status. Other features of the accessory include Micro-USB port charging (the full cycle takes 4.5 hours), IPX4 water resistance, protection against accidental activation (double-click to start operation), and easy handlebar mounting with a flexible strap.