The Devia Pro1 are Bluetooth OWS headphones with a charging case. The headphones support OWS (Over-ear Wireless Stereo) technology, allowing both headphones to connect with each other and form a wireless stereo set. The portable case with an integrated battery not only provides a charging function but also allows for safe storage of the headphones in your pocket, backpack, or handbag. Free your hands and listen to music or internet radio while you work, walk, exercise, or drive. The Devia Pro1 OWS headphones are the ideal solution for users of smartphones, computers, notebooks, tablets, and other devices that support Bluetooth technology. They are compatible with most Android and iOS devices. The headphones also feature a microphone that enables clear voice calls. The ENC function separates your voice from background noise, enhancing call quality. The talk and music playback time on a full charge is approximately 600 minutes, depending on the volume, thanks to the energy-efficient Bluetooth 5.3 technology. The headphones can be controlled by gestures, allowing you to tap and continue without interrupting what you're doing. Additionally, their stylish design makes a fashionable statement.