Enhanced Audio Experience: The AK3040C Bluetooth 5.2 Transmitter Receiver is the ultimate audio companion for your on-the-go lifestyle. With its advanced chip, this wireless adapter delivers lossless sound quality and a seamless connection with a transmission range of up to 10 meters. Whether you're in your car, on a plane, or enjoying the great outdoors, the AK3040C ensures that your audio experience is uninterrupted and of the highest quality. The device supports a wide array of audio formats, including , AAC, , LL, -Adaptive, and HD, providing you with the flexibility to stream your favorite tracks in the format that suits you best. Versatile Connectivity: The AK3040C is designed to be the ultimate wireless audio solution for a variety of scenarios. Its 3.5mm aux input allows for easy connection to a wide range of devices, including car stereos, airplanes, boats, and MP3/4 players. The device's design allows for switching between transmission and reception modes, making it a versatile tool for both streaming audio and connecting wired devices wirelessly. With the ability to connect two Bluetooth headsets simultaneously, the AK3040C ensures that you can enjoy your music with friends or family, without the hassle of tangled cables. Convenience and Durability: The AK3040C is engineered for convenience and durability. The device features a user-friendly TR/OFF/RX switch, which allows for quick and easy pairing. The built-in USB-C charging port ensures that your device is for use, while the 12-hour battery life in reception mode provides ample playback time. The AK3040C is not just a Bluetooth adapter; it's a reliable companion for all your audio needs. With its compact size and design, it's the perfect accessory for anyone who values convenience and quality in their audio experience. Bluetooth Version: Bluetooth 5.2 Transmission Range: Up to 10m Audio Format Support: , AAC, , LL, -Adaptive, HD Battery Life: 12 hours in RX mode, 2 hours for full charge Connectivity: 3.5mm aux input, USB-C charging Five Below Bluetooth Adapter Fm Transmitter App Without Hardware Bluetooth Transmitter Color: Black Material: plastic Package Contents: 1 * Audio Transmitter/Receiver 1 * Audio Cable 1 * Charging Cable 1 * Chinese and English instruction manual 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.