B27 Bluetooth 5.0 Audio Transmitter Receiver Adapter, 3.5mm AUX Jack Wireless Audio Dongle with Hands-Free Call Function for Car Stereo and Home Audio Speakers

The B27 Bluetooth 5.0 audio adapter is a 2-in-1 wireless audio solution integrated with transmitting and receiving modes, designed to add Bluetooth function to non-Bluetooth audio devices easily.

Adopting advanced Bluetooth 5.0 technology, it features faster pairing speed, stronger anti-interference ability and longer effective connection distance, delivering smooth, lag-free and high-fidelity stereo audio during music playback and audio streaming.

In receiving mode, it connects to car AUX port, wired speakers, amplifiers and desktop sound systems to receive wireless audio from smartphones, tablets and laptops. In transmitting mode, it turns TVs, PCs and MP3 players into Bluetooth-enabled devices to send audio to wireless headphones and Bluetooth speakers. Equipped with a built-in omnidirectional microphone, it supports one-touch hands-free answering and hanging up calls, greatly improving driving safety during vehicle use.

With a universal 3.5mm AUX audio jack and lightweight pocket-sized structure, it requires no complicated setup or driver installation. It is perfectly suitable for car stereo retrofits, home old speaker Bluetooth upgrade, private TV headphone listening and conference room audio wireless transformation, bringing convenient wireless audio experience for daily driving and indoor entertainment.