Bluetooth 5.0 Audio Transmitter Receiver, 2-in-1 Wireless 3.5mm Aux Adapter, Built-in Battery, Portable for Airplane Entertainment, TV, Home Stereo, Car, and Headphones.

[2-in-1 Transmitter & Receiver] Easily switch between transmitter (TX) and receiver (RX) modes. Upgrade your non-Bluetooth TV, PC, or gym equipment into wireless wonders.

[Perfect for Airplane Travel] The compact 3.5mm plug is designed for in-flight entertainment systems. Use your favorite wireless headphones to enjoy movies without the hassle of wires.

[Bluetooth 5.0 & Low Latency] Equipped with Bluetooth 5.0 technology for a stable connection and crystal-clear sound. Enjoy high-fidelity audio with minimal lag.

[Plug and Play] No drivers required. Simple one-button control with LED status indicator. Built-in rechargeable battery provides up to 8-10 hours of continuous use.

[Wide Compatibility] Works perfectly with home stereos, car speakers, wired headphones, and any device with a standard 3.5mm jack.