• Serfas Thunderbolt 2.0 Tail Light

Serfas Thunderbolt 2.0 Tail Light

$59.99

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Product Details

A USB rechargeable rear light. brightness up to 50 lumens with a flash mode for daytime use. this light has a runtime of up to 19.5hrs. 

other fetures include: 

-2hr charge time

- safemode- light drops to the lowestblinking or solid mode for an extra 45 minutes after stated runtime. 

- weight; 40g