On Beat Solar headphones
First up is the On Beat Solar headphones, featuring a solar charger in the headband. The solar charger powers two lithium ion batteries located in the cans: plugging them into a phone charges the battery while you listen to music. The people behind it are self-funded and hope to have it in the market for around £100 ($162 US) by next March if there's enough interest.
October 1, 2013 10:24 AM PDT
Photo by: Jason Jenkins/ CNET
| Caption by: Jason Jenkins
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