Wireless headphones made from recycled plastic. The headphones are equipped with a microphone to answer phone calls. The over-ear design of the earcups offers a fantastic audio experience. Bluetooth® 5.2 with a connection range of up to 10 meters. Ergonomic design with foam earcups, comfortable and snug. The earcups can be folded and rotated. The built-in 300 mAh rechargeable battery offers up to 12 hours of playback at maximum volume. Supplied in a gift box with instruction manual (both made from eco-friendly materials).