Electron Backupz 5 Led Front Light

This is a miniature back-up super-bright LED front light that offers amazing light output, is ideal for city riders and can be mounted on your seatpost in seconds.
used in flashing or constant modes.
It has a compact waterproof design that is perfect for those wet winter nights and can be mounted on your seatpost or seat stays, yet is small enough to use as a keyring or attach to you belt loops.
It also has a long battery life of up to 216 hours.