Be visible in the dark with this Sigma Blaze rear signal light. Designed to work day and night, this light offers several modes and its 3 powerful LEDs provide visibility up to 500m. Better still, this light incorporates brake light technology which, like cars, signals when the cyclist is braking by increasing the light signal. This addition perfectly complements the Blaze's "automatic activation" mode, which detects areas of darkness and activates accordingly. Thanks to this innovative feature, you'll never have to worry about your rear lighting again! On the practical side, it recharges via USB connection for up to 7 hours of battery life and extreme durability. A real must-have for night-time activities! Technical specifications: - Rear signal light- Visible up to 500m - Battery life up to 7 hours - USB charging - Brake light technology and automatic activation - Rain resistant, IPX4 standard - Sigma brand