Allison Car MP3 Player Wireless FM Transmitter with TF Card & USB Charger

ALLISON ALS-A171 Car MP3 Player – Wireless FM Transmitter with TF Card & USB Charger

Enjoy seamless music playback and hands-free convenience with the ALLISON ALS-A171. This compact wireless FM transmitter is designed to deliver high-quality audio, fast charging, and smart Bluetooth connectivity—all in one sleek device.

Key Features:

- Wide Voltage Support: Operates on 12V–24V systems (range: 9V–26V)

- Fast USB Charging: 5V/3.1A max output for quick device power-up

- Music Formats: Supports MP3 and WMA with SNR > 60 dB and distortion < 0.1%

- Bluetooth 5.0 + EFR: Stable connection with enhanced voice clarity

- A2DP Audio Streaming: Advanced sound distribution for rich playback

- Bluetooth Range: Up to 10 meters; microphone range: 0.5–2 meters

- FM Transmission: 87.5MHz–103.0MHz with stereo PLL frequency locking

- TF Card Support: Play music directly from memory cards