ABFOCE Solar Bluetooth Speaker, Portable Outdoor Speaker with 5000mAh Power Bank,60 Hours Play Time with Mic Stereo Sound Home Wireless Speaker-Black

【Super Solar Experience】This solar bluetooth speaker utilizes a high-performance mono-crystalline silicon ETFE laminated solar panel, which has superior light transmission and absorbs solar energy rapidly. Every 10 minutes of charging in the sun equals half an hour of music play time (Depending on the volume of music played and the intensity of the sunlight)