This car DAB radio FM transmitter is the car digital audio broadcasting, adopts the professional high-performance processor; built-in encoding, modulation and transmitting the DAB signal to the car audio system; It is an multi-functional device which can charge your mobile phone, bring wider station choice in your car, all in crystal clear digital DAB quality
Features:
* Listen to the DAB radio enjoy better sound quality than traditional radios. The high-sensitivity active antenna helps to avoid interference from other signals to ensure stable and smooth radio listening. This is the easiest way to update the existing audio system in your car, van or truck without replacing it.
* DAB decoding can provide digital audio sound close to CD quality. Bring you great radio listening enjoyment. DAB Car Radio With 177-240MHz DAB / 87.5-108MHz FM-a wide range of FM and DAB frequencies allows you to listen to news, music and other radio stations.
* DAB Bluetooth Car Radio With 2.4-inch color LCD Screen - This DAB Car Radio Adapter equips with 2.4" LCD screen, easy to read at night and in the day. Show you the incoming phone number, car battery voltage, FM frequency, radio station name, weather, music song name from TF card.
* The bluetooth fm transmitter support charging two devices simultaneously,quick charge 3. 0 port and  the 2.4A output, so that your device can be fully charged in a short time. better-charging perf.
* Simple, easy to install, self-fit, suction holder, magnet active antenna easy to be installed without taking apart the plastic cover from your car A and B column. 

Parameter:
Rated working voltage:12V~24V
Limit working voltage:9-30V
USB1 output: Quick Charging - QC3.0
(3.6V-6.5V/3A,6.5V-9V/1.5A,9V-12V/1A)
USB2 output:5V/2.4A
Working temperature:<60 degrees
Music format:MP3
TF Card Capacity:1G-32G
bluetooth version: Version 4.2+EDR
LCD display:2.4 inch(240*320)
Modulation mode:QPSK
DAB FM Frequency:177MHZ-240 MHZ (Digital Sound Quality like from CD)
FM Frequency:87.5MHz-108 MHz (Full Frequency)
Power-off Channel Memory:Supports
FM Transmission distance :0.5-2M 
bluetooth transmission distance:Barrier-free within 10M
Support answer, reject, hang up, redial through bluetooth
Audio output

Taps: Play Micro SD/TF Card(32G) , Handsfree Call, 5V 2.4A/ QC3.0 Fast Charging USB Ports,  Signal Receiving Antenna, 3.5mm Aux Output