As the roads everywhere become more congested, bicycling looks like a better option all of the time. Plus it saves you gas money and gives you some exercise. The BikeCharge Dynamo adds another plus to biking. Mount it on your bike and the DC generator is compatible with the majority of smartphone brands.
Charge your phone while you pedal away. A full charge takes about 2 to 3 hours of pedaling. It has a weatherproof, all-in-one design and is even 20% lighter than similar devices.
The BikeCharge Dynamo may be weather resistant, but that doesn’t mean that your smartphone is. That’s one drawback to this device. Still, if you use a bike already, there’s no reason not to get some free juice from this thing. It should be handy for bicycling enthusiasts.