Coolfell Airplane Bluetooth Adapter

Low Latency & High Fidelity
Bluetooth 5.3 with built-in mic ensures ultra-low latency under 40ms for real-time audio-visual sync and distortion-free sound.
Wide Compatibility
Ideal for flights, gyms, gaming, and more—connects seamlessly with all headphones for a smooth wireless audio experience.
2-in-1 Transmitter & Receiver
Connects via 3.5mm AUX to flight systems, TVs, computers, stereos, DVD players, and more—both transmit and receive modes supported.
Dual Link Functionality
In TX mode, connect two Bluetooth headphones or speakers; in RX mode, pair with two smartphones or PCs simultaneously.
25-Hour Battery Life
Enjoy up to 25 hours of use; continue listening while charging if the battery runs low.