5V USB FM Bluetooth 5.3 Car Adapter

A compact, self-contained FM transmitter adapter powered exclusively via 5V USB — compatible with all standard car USB ports. Equipped with Bluetooth 5.3 for reliable wireless audio streaming and call handling up to 10 metres. Outputs audio through the FM band (default 95.0 MHz), with manual adjustment across full FM range using the M button interface. Achieves ≥95 dB signal-to-noise ratio for reduced static and clearer sound reproduction. Supports automatic frequency recall on startup, ensuring consistent listening experience. Includes single-button call answering, music playback control (play/pause), and real-time FM tuning — all accessible via the central M button. Lightweight (under 40 g) and low-profile design fits discreetly in most vehicle cup holders or dash mounts.