xO Bluetooth earphones X28 TWS tarnish

XO X28 are 5.3 TWS Bluetooth in-ear earphones with a charging box. The earphones support TWS (True Wireless Stereo) technology, allowing both earphones to connect to each other and create a wireless stereo set. The portable box with a built-in battery not only charges the earphones but also provides a safe storage solution for your pocket, bag, or backpack. Enjoy hands-free listening to music or internet radio while working, walking, training, or driving. The XO X28 TWS earphones are perfect for users of smartphones, computers, notebooks, tablets, and other Bluetooth-enabled devices, and they are compatible with most Android and iOS devices. The earphones also feature a microphone for easy voice calls. On a full charge, the duration of calls or music listening is approximately 300 minutes, depending on the volume level, thanks to energy-saving Bluetooth 5.3 technology.