540 ST LED USB Front & Rear Bike Light Set

8326392

B'TWIN

Made for providing effective lighting when riding in low-light conditions, for everyday use.
USB rechargeable, LED front and rear bike light set, approved for road use in France and Germany (STVZO). Made in France.

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Advantages
Visual efficiencyPower: 10 lux Narrow beam Effective at low speed.
VisibilityPower: 26 lumens (front) / 3 lumens (back) Visible at the back from 220°
AutonomyFront continuous mode: 2 hrs Back continuous mode: 4 hrs Rechargeable via USB.
VersatilityWHITE (1 mode) and RED (1 mode) Universal elastic mount
WaterproofIPX 4: withstands spray and heavy, persistent rain.
Warranty2 Years
Technical Informations

1
Visibility
Thanks to feedback provided by cyclists and other road users (drivers, pedestrians, etc...), our design teams have defined optimum features linked to cyclists' visibility. With one purpose in mind: ensuring cyclists' safety.
2
Performance
Battery capacity: 200 mAh (500 cycles guaranteed) LED light power: - front LED light: 26 lumens, 10 lux - back LED light: 3 Lumen. Approved for road cycling in France and Germany (STVZO) Equipped with special lenses that focus the light so you can see in FRONT (at a speed of 15km/h) to avoid obstacles and be seen from behind from 220°.
Information / Concept / Technology
Composition
Main fabric : 80.0% Styrene Ethylene Butadiene Styrene (SEBS), Main fabric : 20.0% Polycarbonate-Acrylonitrile Butadiene Styre(PC-ABS Inside Shell - Main fabric : 100.0% Battery - Li Po Lens : 100.0% Polycarbonate (PC)

Test Product
Lab 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 of cycling on a road for several thousand cycles.

Reviews

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Battery life isn't good
Used for 2 to 8 weeks
I am normally a big Decathlon fan..
I bought these without looking at the battery life..
2h & 4h.
I'm commuting 45min morning and evening.. I have to recharge every day..
I would not recommend buying this product. For such a bulky light battery life should be better.
V100 road 500front /rear led usb. Bike light set
Used for 2 to 8 weeks
So easy to fit to bike, no tools required, easy to recharge
500 series front and rear light set
Used for 2 to 8 weeks
Lights are bright enough. Very easy to get on and off. Inconspicuous so they are not a target for theives. However the front light seems to require a daily charge. Plus the wires supplied are to short. We don't all use a laptop to charge them.
Good Value Light Pack
Used for 2 to 8 weeks
These are a really good value set of front & rear lights. They are charged quickly (within an hour) via the supplied USB cable (nb: you will of course need a normal USB to main socket plug like the kind supplied with a mobile phone). They attach to the bike via a strong stretch rubber connector - so no fiddling around with screw connectors. The brightness of both lights are really good ...can't say how long the charge lasts as I've only used them for an hour at a time but this seems pretty good so far. Highly recommended..
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