The XO G26 headphones are wired Bluetooth 5.3 TWS headphones with a charging case. They support TWS (True Wireless Stereo) technology - they connect to each other to create a wireless stereo set. The portable case with a built-in battery, in addition to the charging function, allows for the safe storage of the headphones in your pocket, bag, or backpack. Free your hands and listen to music or online radio while working, walking, exercising, or driving. The TWS XO G26 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. They also feature a microphone, so you can easily make voice calls. The talk/music listening time with a full charge is approximately 240 minutes, depending on the volume level, thanks to the use of energy-efficient Bluetooth 5.3 technology.