Vioo 320 Bike Front and Rear Lighting - Black



Made for improving the visibility of cyclists. Can be used as a front or rear light.
The first two-tone, red and white, bike light that can be attached at the front or the rear of the bike. You choose.


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VisibilityLights up to 11 m, visible from 450 m. Two-tone LED, flashing/continuous modes.
Autonomy3hr continuous mode, up to 9hr in flash mode. Recharge: USB cable (500 cycles).
Easy assembly / dismantlingUniversal, one step, tool-free attachment.
Warranty2 Years
Information / Concept / Technology
Structure : 100.0% Styrene Ethylene Butadiene Styrene (SEBS) Inside Shell - Main fabric : 100.0% PCBA 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 road cycling through thousands of cycles.


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Bright & lasting
Used for 2 to 8 weeks
Easy to use with lasting battery.
Used for 2 to 8 weeks
Strap snapped after a few week use. Hope replacement will last longer. Generally, I find the cheapest lights with 2032 flat batteries are better for daytime lighting. The mains charged lights do not hold power for a full day's ride.
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