The Golvery Bluetooth 5.0 Transmitter Receiver is a versatile 2-in-1 adapter designed for use with TVs, airplanes, audio receivers, and PCs. This compact black unit features Bluetooth v5.0 standard connectivity with 3.5mm jack ports, making it ideal for gaming and dual-band applications. With a sleek design and a height of 18mm, this Golvery adapter offers a convenient and high-quality solution for seamless Bluetooth connections on the go.