This isn't just a bright dynamo headlight - it's also a method of charging your portable electronic devices!
The AXA Luxx 70 is a front light for hub dynamo systems and plugs straight into your hub dynamo (hub not included). Rear lights plug straight into the front light (rear light not included).
With an integrated USB port in the side of this light, it's a must for long tours. It outputs the standard USB-spec 0.5A at 5V.
The LED lamp is 70 lux, which is bright enough for moonless nights with no street lighting. It has a standlight function, which means the light will stay on for 4 minutes after you stop (so you're kept safe at traffic lights).
It's water and shock resistant, and it includes various mounts.