Wireless headphones made of recycled plastic. The headphones includes a microphone to answer phone calls, and the over ear design of the earcups gives a fantastic sound experience. Bluetooth 5. 2 With a connection range of up to 10 meters. Ergonomic design with spongy earcups for a comfortable fit. The earcups can be folded up and rotated. The built in 300mAh rechargeable battery provides up to 12 hours playback time at max volume. Delivered in a gift box with an instruction manual (both made of sustainable material)