5.0 wireless foldable headphones made from ABS material. They feature a hands-free function and built-in microphone, making them suitable for phone calls and video calls at work. Includes a 140 gsm cotton drawstring pouch, USB C charging cable, and jack cable. Operating range: 10 m. The audio device has a rechargeable 200 mAh Li-Pol battery, providing approximately 4 hours of playback time when fully charged. Dimensions: 7.5 X 6.5 X 3 inches.