What goes into designing a solar-powered Bluetooth speaker

After releasing two solar-powered pairs of headphones, you would have thought that it’d be simple for Urbanista to apply the same technology to a Bluetooth speaker. But with the Malibu, which is being shown off at IFA in Berlin ahead of its release later this month, Urbanista says it had a whole new set of challenges to overcome.

That’s because the company’s approach to its solar powered products hasn’t just been to put some…