Compact Bluetooth 5.3 Audio Receiver

Measuring 8.3 x 5.6 x 2.5 cm and constructed from durable ABS plastic, this Bluetooth receiver weighs approximately 65 g and operates at DC 5V via the supplied Type-C cable. It offers both 3.5 mm AUX and dual RCA analogue outputs, supporting Bluetooth 5.3 with A2DP and AVRCP protocols for stereo streaming and playback control. Its unobstructed operating range extends up to 10 meters. Compatible audio formats include MP3, APE, FLAC, WAV and WMA. The internal DSP chip handles real-time decoding, while the built-in common-ground interference processing circuit enhances signal integrity—particularly beneficial when used with car amplifiers or sensitive hi-fi equipment. Designed specifically to retrofit wireless capability into existing audio hardware, it eliminates the need for speaker replacement or system overhaul. Whether connecting to a vintage amplifier with RCA inputs, a modern desktop speaker with AUX, or a car stereo’s auxiliary jack, setup takes under 30 seconds. No configuration menus or companion apps—pairing is standard Bluetooth, and the device retains the last connected source. Includes English user manual, Type-C power cable and AUX cable for immediate use.