The wireless headphones SUONO are characterized by a very good sound quality and a high wearing comfort due to the perfect shape. The practical case also serves as a charging station. They can be traditionally powered by the charger or by the solar panel. The capacity of the battery is 200mAh, which is enough for about 5-6 hours in the sun. The capacity of the earphones is 30 mAh, which is enough for about 2 hours of use. The built-in microphone lets you make calls, and the buttons on the headphones let you pause, rewind songs, and call a voice assistant. The display shows the charge status of the battery and tells us to charge the headphones. Bluetooth 5.0 compatibility, the ability to use only one headphone.