2-in-1 Functionality: The A5 Pro serves as both a transmitter and receiver. In TX mode, connect non-Bluetooth devices like TVs to Bluetooth headphones. In RX mode, stream audio from smartphones to non-Bluetooth systems via a 3.5mm AUX. Advanced Bluetooth Technology: Equipped with Bluetooth 5.2 and a Qualcomm chip, the A5 Pro supports various audio codecs including SBC, AAC, and aptX series. This ensures high-fidelity sound and CD-quality audio performance. Universal Compatibility: Includes dual 3.5mm airplane adapters, making the A5 Pro suitable for any airplane audio system. It's also compatible with devices that output audio via AUX, ensuring connectivity with a wide range of electronics. User-Friendly Design: Features easy setup with clear mode indicators and a reset button for hassle-free connections. Its intuitive controls allow for quick pairing, making it an essential gadget for frequent travelers. Extended Battery Life and Range: Offers up to 12 hours of use in TX mode and 10 hours in RX mode on a single charge, with a quick 1.5-hour recharge time. Enjoy a Bluetooth range of up to 50 feet to stay connected across distances.<br><br>Colour:Black Material:ABS<br><br>Package Contents: 1 * Audio transmitter 2 * Connection<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.