1Mii B03 Pro Bluetooth 5.0 Transmitter Receiver ESS DAC AptX Optical

The 1Mii B03 Pro is a dual-mode Bluetooth 5.0 transmitter and receiver designed to bridge the gap between legacy audio equipment and modern wireless devices. It features an integrated ESS Sabre DAC, which provides high-fidelity digital-to-analog conversion for improved audio clarity. The unit supports aptX HD and aptX Low Latency codecs, ensuring minimal audio delay during playback. Physically, the device measures approximately 111 x 95 x 26 mm and weighs 130 grams. It includes optical (TOSLINK), 3.5mm auxiliary, and RCA connectivity options, allowing for versatile integration with home theatre systems, soundbars, or wired headphones. This device is suitable for users looking to stream audio from a television to wireless headphones or to add Bluetooth functionality to an existing stereo amplifier. The package includes an AU-compliant power adapter suitable for local 230V/50Hz mains supply, ensuring consistent operation within Australian households. It serves as a practical solution for upgrading audio setups without replacing existing hardware.