Bluetooth 5.0 3D Audio Receiver

Compact Bluetooth 5.0 audio receiver with dimensions of approx. 6.5 x 4.2 x 1.8 cm and weight of 42 g. Supports stereo audio streaming via 3.5mm aux jack and dual RCA outputs (red/white). Powered via USB 5V/1A; no built-in battery. Includes internal decoding chip for 3D surround sound enhancement from standard stereo sources. Compatible with TF/SD cards (card not included) for local playback. Constructed from durable ABS plastic. Designed for plug-and-play use — powers on automatically when connected to power, ideal for car kits or home audio setups. Core functionality includes wireless stereo streaming to non-Bluetooth wired headphones, speakers, car stereos, amplifiers, and home theatre systems. Uses Bluetooth 5.0 for stable connection up to 10 metres (33 feet), fast pairing, and low-latency transmission. Features dual-device Bluetooth pairing — allows simultaneous connection to two source devices (e.g. smartphone + tablet), enabling seamless switching between audio sources. Practical applications include upgrading legacy car audio systems without Bluetooth, adding wireless capability to desktop speakers or hi-fi amplifiers, enabling shared listening via wired headphones while maintaining phone call readiness, and playing stored music directly from a TF card in environments without smartphone access.