Tonysa Wireless 5.0 Bluetooth Adapter, Plugable Card Connector for

[ENHANCED BT 5.0 VERSION] Enjoy improved compatibility, stability, and response speed with backward compatibility to older versions [MULTIFUNCTIONAL DESIGN] Supports BT reception, BT transmission, FM transmission, and memory card playback for versatile use [USER-FRIENDLY CONTROLS] Easily answer calls, adjust volume, switch songs, and switch modes with multiple buttons [PORTABLE & CONVENIENT] Lightweight and compact for easy carrying, high-definition LED display for clear working modes [PREMIUM SOUND QUALITY] Experience HIFI sound with a built-in high-definition decoder chip and CVC call noise reduction technology