Car Wireless Bluetooth 5.0 FM Transmitter Adapter 2USB PD Charger AUX Hands-Free
(Support audio playback and hands-free calling. FM frequency range: 87.5-108MHz. Letter to ratio: 85db (FM: 65db). Harmonic distortion: <0.05% FM: <0.1%). Support TF card/U disk capacity: ≤16GB. Support file type: MP3/WMA.