Topeak's HeadLux helmet light is the Siamese twin of bike lights. This one light does double duty with two super-bright LEDs facing forward and two red LEDs facing the rear. Its 3 modes and wrap around lenses ensure you'll be seen. A nice supplement to your regular light set, the HeadLux is a convenient way to add extra safety to your commute. Plus, batteries are included.
Features and Information
Run time: 50/70/100 hours (both constant/white constant red flashing/both flashing)
It's best as an addition to regular head and taillights. I use it in the front and rear flashing mode. It's not really strong enough to see with. It doesn't fit every helmet so check it if you can. If it fits, buy it. It's a bargain.
Bottom LineYes, I would recommend this to a friend