Brand: Astrum SKU: A70543-B Manufacturer Product Code: FM430 Product Overview The Astrum FM430 Car FM Transmitter redefines in‑car convenience with a sleek zinc alloy design and advanced features. Equipped with Bluetooth 5.3, it delivers stable wireless audio streaming and hands‑free calling. Enjoy PD30W USB‑C fast charging, U‑Disk playback, and real‑time LED voltage monitoring for a smarter driving experience. With auto‑memory, ambient LED lighting, and voice assistant support, the FM430 is the stylish upgrade every modern driver deserves. Key Features Bluetooth 5.3 for stable wireless music and call streaming FM audio transmission for syncing with car stereo 30W USB‑C fast charging with PD & QC3.0 support U‑Disk port supports MP3, WAV, WMA, and FLAC playback Built‑in microphone for clear calls and voice assistant control LED spectrum glow enhances car interior ambience Auto‑memory recalls last FM frequency and track Real‑time battery voltage display on LED screen Premium zinc alloy frame with sleek black finish Technical Specifications Wireless BT: V5.3 Bluetooth Range: Up to 10m FM Frequency Range: 87.5 – 108.0 MHz USB‑C Output: PD30W / QC3.0 Fast Charging USB‑A Output: U‑Disk Music Playback Supported Formats: MP3, WAV, WMA, FLAC Battery Voltage Monitor: LED Display Power Supply: 12V – 24V (Voltage Limit: 9V – 30V) Material: Zinc Alloy LED Lighting: Ambient Spectrum Light Auto‑Memory: Recalls last frequency & track Voice Assistant Support: Siri / Google Assistant Dimensions: 75 × 45 × 40mm Weight: 50g Warranty: 12 Months What’s in the Box 1 × Astrum FM430 Bluetooth FM Transmitter 1 × User Manual