Metal Shell Bluetooth 5.3 RX TX Adapter-am

Ultra-compact (50g) dual-mode Bluetooth 5.3 adapter with full metal housing, oxidation-sandblasted surface finish, and discreet red/blue status light ring. Equipped with 3.5mm audio I/O, integrated microphone, and high-fidelity stereo decoding. Package includes 1x unit, 1x user manual, 1x USB charging cable, and 1x 3.5mm audio adapter. Operates as a receiver (RX) to receive audio from smartphones or tablets and output to wired speakers, car stereos or TVs — or as a transmitter (TX) to send audio from TVs, PCs or laptops to Bluetooth headphones or earbuds. Enables private TV listening, clutter-free desktop audio, safer in-car communication, and seamless integration with existing audio infrastructure — all in one small, robust device.