Allison 3-in-1 Bluetooth & Car Charger MP3 FM Modulator

The Allison ALS‑A291 is a versatile in-car FM transmitter and charger that delivers reliable audio streaming and device power:

Wireless streaming of music and calls via Bluetooth V3.0+EDR with a 5 m range and full frequency response (20 Hz–20 kHz)  .

Built-in FM transmitter covering 87.5–108 MHz with auto-scan to find free channels  .

Dual USB charging ports delivering up to 3.1 A for reliable device power on the go  .

Hands-free calling enabled via the built-in microphone — make and answer calls safely while driving  .

MP3/WMA playback support via USB flash drive or micro-SD card, plus Bluetooth streaming  .

Color LED display shows FM frequency or call info, with a user-friendly interface  .