The RPT-02 SOL wireless headphones also feature 80 hours of stored playtime.
https://www.engadget.com/adidas-new-solar-headphones-rpt-02-sol-182259788.html
Adidas’ new solar headphones can also be charged by your bedroom light
Submitted 2 years ago by realcaseyrollins to Tech
https://www.engadget.com/adidas-new-solar-headphones-rpt-02-sol-182259788.html