Bluetooth Transmitter & Receiver - 2-in-1 - Bluetooth 5.0 - Long Battery - 1pc

2-in-1 Bluetooth Transmitter/Receiver: This wireless 3.5mm adapter supports both transmitting (TX) and receiving (RX). Simply connect it to devices without Bluetooth, such as a car radio or airplane radio, to enjoy wireless Bluetooth audio. It is not only a convenient wireless Bluetooth device but also an indispensable travel companion, eliminating the hassle of cables!

12-hour long battery life and dual-device pairing: This Bluetooth adapter offers up to 12 hours of stable transmit time and 11 hours of receive time, ensuring a long battery life. It can be paired with two devices simultaneously, allowing you to easily share music with your travel companions. Additionally, it features a built-in microphone for easily answering and ending calls without interruption. (Note: Calling is only possible in receive mode.) Dimensions: 19*92 mm.

Easy to use: Press and hold the function key for 3 seconds to turn on the adapter and pair with Bluetooth devices. After the first pairing, the airplane headset adapter automatically reconnects. No complicated setup required; simply enjoy wireless music, whether you are on a plane or in the car.

Wide applicability: This Bluetooth transmitter is compatible with most devices with a 3.5mm AUX input, including car radios, TVs, projectors, and more. Enjoy wireless music. Whether you want to convert a traditional wired speaker into a Bluetooth speaker or connect an airplane radio to wireless headphones, this adapter makes it simple and requires no complicated installation.

Compact and portable: The Bluetooth transmitter and receiver are small and compact, saving space. Thanks to their small and portable design, they are ideal for travel and daily use. They fit easily in your bag or suitcase, so you can enjoy wireless music anytime, anywhere.