We go to great lengths to continually improve our lights, and this front light is a good example. The second generation of the waterproof V521s is more than 15 % brighter than its exceptional forerunner. The Terraflux 3 lens and a new high-performance LED to make this possible! An integrated soft start and overload protection preserve the LED and make sure the light is compatible with most E-Bike light ports between 5 V and 12 V. The V521s has the latest technology, whilst the timeless design of the housing remains the same.
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