Description: Bluetooth Compatible: Bluetooth version 5.0, high transmission speed without distortion, sound effect can reach HD standard. Compatible: Support for efficient music transfer, version 5.0, and compatible with versions 5.0 and below. Speakerphone comoacute; Short: If a call comes in, you can answer it and the sound is clear, very convenient to use. Premium Material: Made of durable and premium material, ensuring durability and practicality. Wide Application: replacement for Kce-237b 123E 101E 102E 105E 117JAUX. Specification: Color: As shown. Material: copper core. Size: Approx. 21 x 11 x 1 cm / 8.27 x 4.33 x 0.39 inches. Equipment: replacement for Kce-237b 123E 101E 102E 105E 117JAUX. Note: There may be some coloroacute distortions; in due to roacute; computer resolutions. There may be a slight error due to roacute; measurements; in manual. Package Included: 1 Piece Music Cable.