It’s pretty apparent how I feel about bike lights and the level of safety they add to your bike rides. A blinking front and rear light are found on most of my bikes, including some of my mountain bikes if I’m going to hit the road on the way to find my dirt diet. When Emily started commuting to the hospital every morning we purchased a couple lights for her All City Nature Boy that were bright, but it became apparent that the USB front light was kicking the watch battery powered rear light’s arse. Every couple weeks the batteries needed replacing or the rear light wasn’t shining as bright as new. Make fun of me that something this small stressed me out, but at 4:30am I want her seen as much as possible.
That’s about when a little birdy told me about a new USB powered rear light coming out from PDW.
Meet the Portland Design Works Aether Demon
- Nichia™ 0.5 watt LED
- USB charging Li-ion battery
- Texas Instruments™ integrated circuit (I have no idea what that means)
- 4 modes (run time): Dance (8 hrs), Breathe (8 hrs), Group Ride (175 hrs at 10% power), Rock Steady (3.5 hrs)
- Includes seatpost, seatstay mounts
Overall Thoughts of the Aether Demon™
Sometimes, though very rarely, I review a product and all I have to say about it is “it really works.” This light is it. The short USB plug that comes with the light plugs into the bottom and then either into your computer, or I use the USB box that came with my iPhone/iPad. It blinks demon blue until it’s charged, you unplug it and go on your way. With included mounts you can install the light on your seat post or on a seat stay on the bike frame. Both mounts allow you to pivot the light to be pointed properly behind you.
Pro’s and Con’s
For $49 it’s hard to beat a USB charging rear light that last for a good long while. Especially one with a great company standing behind it. The only thing I would change has to do with the light output, I’m a big fan of the Light & Motion Vis 180 rear that has light output on the sides for cars coming towards you perpendicular. That’s really my only feedback of the light.
The mount is solid, the USB plug closes up well and the light strobing options are great. If you are in the market for a new rear light and you want something that won’t blow through batteries, take a look at this beauty from Portland Design Works.
Disclaimer: This light was provided at no charge for review. Saying that, I would buy one full retail.