Cubetek 3 in 1 LCD Display V5.0 Bluetooth Transmitter Receiver, Bypass Audio Adapter with Aux, Optical, Dual Link Support for TV, Home Stereo, PC, Headphones, Speakers, Model: CB-BT27

3-in-1 Bluetooth 5.0 Adapter: Works as a Transmitter (TX), Receiver (RX), and Bypass, ideal for TVs, computers, stereos, headphones, and speakers.

Easy Connectivity & Control: LCD displays up to 8 nearby Bluetooth devices, with a volume control knob and support for Optical, 3.5mm AUX, and RCA connections.

Dual Device & Always-On: Connect two Bluetooth headphones or speakers simultaneously and enjoy continuous use via direct power—no battery charging required.