Sigma Buster 400 (SD19600)

The bicycle light from the brand Sigma is a mid-range accessory for versatile use. The manufacturer recommends the model for everyday commutes to work or school, as well as for racing on the highway, etc. The light source is a high-quality Osram diode, which, besides having a good operational lifespan, features a respectable light output of up to 400 lm and a lighting range of 120 meters.

The Sigma Buster 400 bike light has a plastic housing with IPX4 water resistance, characterized by moderate weight (just over 100 grams) and compactness (length of 8.3 cm), and is notable for its easy installation on the handlebars — a bracket with a flexible strap is included in the package. The model is powered by a battery, which is charged via a USB-C port, has charge level indication, and provides 2 to 9 hours of autonomy depending on the mode used. There are 5 modes offered: 3 constant lights with varying brightness and two flashing options — daytime and nighttime. Additional features include memory of the last active settings (activated on subsequent power-ons) and support for 5 profiles, allowing switching only between the rider's preferred modes (and not all five).