<p><b>Thanks for Choosing <i>SONRU</i></b></p> <p> This product is a Bluetooth adapter for car music play. With built-in advanced Bluetooth V5.0 and WMA, MP3, APE, FLAC decoding chip, this adapter can play music through U disk, car radio. You need not have to modify your car anymore, just enjoy the music while driving. Support DSP technology, bring you High sound quality music.</p> <p> </p> <p><b>Product Features</b></p> <p>1. Suitable for all types of vehicles</p> <p>2. LED display</p> <p>3. QC3.0 fast charge</p> <p>4. Support Bluetooth FM radio transmission </p> <p>5. Support U disk play</p> <p>6. Support TF card play</p> <p>7. Support WMA, MP3, WAV, APE, FLAC music format </p> <p>8. Memory function</p> <p>9. Supports Bluetooth A2DP, AVRCP, HFP, HSP</p> <p>10. Bluetooth V4.2</p> <p>11. Hands-free calling</p> <p>12. Echo and Noise Reduction (CVC) technology </p> <p>13. Car voltage detection</p> <p> </p> <p><b>Notice</b></p> <p>1. Do not turn the radio volume too high (usually 18 or below) to avoid the increase of the back sound noise.</p> <p>2. Although the transmission power of this product is relatively strong, better to skip the frequency with the local strong signal to get a better sound quality</p> <p>3. Do not use the product in extremely high or low temperatures and in dusty, humid environments.</p> <p>4. Avoid dropping the product to prevent damage to the product.</p> <p>5. Do not disassemble the unit by yourself. If you have any questions, please contact us.</p> <p> </p> <p><b>Package Contents</b></p> <p>-- Guarantee card    </p> <p>-- User manual   </p> <p>-- Main device</p> <p> </p> <p><b><i>SONRU’s</i> Promise</b></p> <p> Provide 12-MONTH limited product warranty and 24*7 friendly customer support</p>