Here’s the new tech to notify, which features photovoltaic cells on the headphones headband with built-in batteries to charge, USB port is available on the right cup to plug into your smartphone. Headphones has two in-built 1,000 mAh Li-ion batteries to charge up using sun light, but it doesn’t have any charge level indicator. User can listen to the music at the same time can charge the smartphones without any problem in it.

The headphones have a 20 Hz to 20 kHz frequency range and a sensitivity of 100 dB (±3 dB) with decent sound output, assured by Onbeat.

Sure it would be an awesome tech, if it joins the racy tech-ronment. Give your comments about the tech and don’t miss the video about the headphones.