Bluetooth 5.0 Car Wireless FM Transmitter MP3 Player Radio 2 USB Charger Adapter
FM radio frequency: 87.5-99.9MHz. Supported audio format: MP3, WMV, WAV. FLAC and other lossless formats. MP3 play mode: Bluetooth-compatible, TF card, U disk. Product material: fireproof ABS+PC+aluminum alloy.