ITEM NAME:Car Bluetooth Hands-free FM Transmitter MP3 Music Player Dual USB Charger #gib Store Home Promotion Hot Item Add to Fav.Dual USB 3.1A charging. MP3 instruction Noise cancellation, built-in noise cancellation circuit, clearer phone call. Signal to noise ratio: 85db (FM: 65db). FM frequency range: 87.5- 108MHz. Harmonic Distortion:
