Characteristics Designed for improving the visibility of cyclists, whether day or night.
VisibilityLights up to 30 m, visible from 1200 m. 2 LEDs, 3 continuous modes, 1 flash mode
Autonomyup to 6hr in continuous mode, 4 hr in flash mode. Recharge with micro USB cable.
Easy assembly / dismantlingUniversal tool-free attachment system, compatible with all kinds of handlebars
FlexibilitySold with a specific attachment system for fitting the light to your helmet.
Battery lifeBright: 2 hrs. Medium: 3.5 hrs. Eco: 7 hrs. Flash: 4 hrs. Charge time: 4 hrs from a USB port
VisibilityB'TWIN has created the B'VISIBLE label for products that improve your visibility while cycling. It guarantees high-performance visibility that has been scientifically tested and approved in the lab on the entire line of B'TWIN products.
CompositionStructure : 100.0% Acrylonitrile butadiene styrene (ABS) Lens : 100.0% Polycarbonate (PC)
Cleaning adviceResistance to water: IPX4
Product restrictionsNot a substitute for bicycle lights required by law.
Product catchlineVery powerful lighting, recharged via USB cable. Attach to the handlebars or your helmet.
Lab testedLab tests are conducted to approve components: batteries, battery life, UV resistance, durability, etc. The final product is then tested to simulate the durability of the assembly over time. The light is fitted to a test bike to reproduce the vibrations o
3 / 5
3 users recommend this product
Bright USB light poor23/11/2016Good Power, Rechargable USB,Poor fixing system, purple light, dazzle...Response of the brandDear Sir,
Thank you for taking the time to give us such a detailed review of this bike light.
I will feed all your comments back to the product manager at Decathlon in particular linked to the fixing bracket.
Regarding the StVZO norms, these are applicable in Germany and not in the UK. Fot this reason, this light is not sold in Germany.
This light is indeed powerful but none more so that many other models available in all other UK retailers.
This is an interesting and sensibly written article on the British Cycling website which may help other consumers as well: https://www.britishcycling.org.uk/knowledge/bike-kit/article/izn20130902-Buying-bike-lights-0
Peter Lazarus UK Cycling Market Manager DECATHLONCarlos was satisfied with this answer
Decent battery life, good brightness16/08/2016Variable brightnessCharging port
Vioo Light28/02/2016USB charging, easy fit, various light modesCan't fit flat on my bike helmets, larger size