Wireless in-ear headphones RHYTHM: with hands-free function, compatible with Bluetooth®, range approx. 10 m, multifunction button for call acceptance and termination as well as play/pause, next/previous track, and volume control (up/down), can also be used individually, incl. USB charging cable with USB Type-C connector (length approx. 20 cm), red charging control LED, storage case also serves as a charging station, capacity headphones: 28 mAh, charging case: 150 mAh, packed in a gift box