The NUGGET II FLASH can be quickly and easily attached to every seat post and removed again. Providing ideal visibility, the effective taillight adds a great plus in road traffic safety. The NUGGET II FLASH is visible to other traffic users from a distance of up to 400 metres. The visibility of the sides, which goes well beyond 220°, is particularly noteworthy. It also offers 3 lighting modes. The NUGGET II FLASH has an integrated lithium-ion battery. This is charged via the micro-USB socket, which is also possible on any PC. This saves money and protects the environment. The NUGGET II FLASH is one of the most affordable USB taillights on the market.