Product Features:<br />1. Bluetooth 2.1 standard ( supports A2DP; AVRCP)<br />2. AUX audio transmission: Standard 3.5mm audio output connecting to car AUX play for loseloss transmission<br />3. Compatibility: Universal for bluetooth versions<br />4. Range of applications: All car sounds with AUX IN audio input function<br />5. Supports bluetooth hands-free function<br />6. Supports common functions control functions ( such as play/ pause; previous song; next song・ etc.)<br />7. USB plug 5V/2.1A output・ U disk connecting for playing<br /><br /><br />Product Parameter:<br />Input: 12~24V<br />Output: 5V/2.1A<br />SNR: >92dB<br />THD: <0.05%<br />Play format:MP3/WMA format<br />Bluetooth version: Bluetooth 2.1+EDR<br />Bluetooth sound processing:A2DP<br />Bluetooth microphone effctive distance:0.5-2m<br />Bluetooth transmission distance:10M<br />Display screen:segment screen<br />Support extension:USB disk less than 64G<br />FM frequency 87.5-108.0MHZ<br /><br />Pckeage:<br />1Pcs Car Charger