Baseus TWS Bowie EZ 10 are in-ear Bluetooth TWS headphones with a charging case. The headphones support TWS (True Wireless Stereo) technology – both earbuds connect to each other to create a wireless stereo set. The portable case with a built-in battery not only allows for charging but also safely stores the earbuds in your pocket, bag, or backpack. Free your hands and listen to music, internet radio while working, walking, training, or driving. The Baseus Bowie EZ 10 headphones are the perfect solution for smartphone, computer, notebook, tablet, and other Bluetooth-enabled device users. They are compatible with most devices running Android and iOS. The talk/music listening time on a full charge is approximately 5 hours (depending on the volume level).