Specifications:

• Smart Audio Receiver/Transmitter:Bluetooth receiver and transmitter to transmit music from your cell phone, computer or tablet to any of your home stereo system via Bluetooth. It can also transmit music from your TV, computer, projector, amplifier to Bluetooth headphones or speakers (automatic proximity connection), plug and play, easy to use
• Multi-function Button & RGB Phantom Color Design：Bluetooth adapter designed independent button supports single click up/down song/long press volume up/down. Upgraded high-definition cold color LED display, all kinds of status are clearly visible, configured with 3 dynamic modes, 18 modes, free rhythms, all kinds of scenes are not afraid to match
• Longer Distance, Stronger Connection：Longer distance means a stronger connection with audio that won't be easily interrupted. With an unobstructed viewing range of up to 33-66 feet, this adapter ensures a stable connection and no loss of signal wherever you go or walk around your living room. Note: Operating range may be affected by Wi-Fi routers, wireless TV adapters, doors, walls, and also depends on the receiving device
• Wider compatibility: Using upgrade 5.3 chip to ensure fast and stable bluetooth connection, support one tow two, connect two cell phones at the same time, two people at the same time to share the music, playback at will switch without restrictions. We have ports with AUX, RCA, optical fiber, coaxial connection, also supports USB flash drive, powerful compatibility to meet your daily music experience

RGB Bluetooth 5.3 Audio Receiver Transmitter, Bluetooth Audio Adapter for Old Home Stereo, Speakers TV with Display, USB, RCA, 3.5mm AUX, DAC, Coaxial, Optical