The Earldom ET-M40 is a compact and efficient Bluetooth 5.0 audio receiver designed to transform your non-Bluetooth devices into wireless audio systems. Whether you're using computer speakers, portable sound systems, or home audio setups, this plug-and-play adapter offers instant Bluetooth connectivity. With MIC support and a 10-meter wireless range, it ensures clear, convenient streaming. Its USB-powered design means no extra charging is needed—just plug it in and enjoy seamless music playback. Specifications Brand: Earldom Model: ET-M40 Bluetooth Version: 5.0 Connectivity: USB-powered, 3.5mm AUX via compatible speaker Range: Up to 10 meters MIC Support: Yes Compatibility: Works with non-Bluetooth speakers, mini speakers, PCs, and more Color: Black Power Source: Draws power directly from connected audio device Key Features Upgrades non-Bluetooth audio systems with wireless capability Bluetooth 5.0 for stable, high-quality sound transmission Compact USB design for easy plug-and-play use Supports MIC communication for hands-free functions 10-meter range offers freedom of movement No need for external charging—powered directly by your audio device Compatible with most Bluetooth-enabled phones and devices