<p>Features:<br/>Rated operating voltage: DC12V-24V<br/>Operating voltage limits: 9-26V<br/>USB1 output: 5V/2.1A<br/>USB2 output: 5V/1.0A, USB flash music read<br/>Working temperature: 0-50<br/>Support game format: MP3<br/>BT Version: Version 5.0+EDR<br/>BT sound processing: A2DP (Advance Audio Distribution Profile)<br/>BT transmission distance: 10M<br/>Effective range of the BT microphone: 0.5-2 M<br/> transmission frequency: 87,5-108Mhz<br/><br/>Delivery content:<br/>1 x BT Car MP3 Player<br/><br/><br/>How to use:<br/>1. Plug the device into the zigrettenanz of the car, start the car to turn on;<br/>2.Set the car radio and the device to the same empty channel, for example, if the car radio has 87.5 MHz, the device must have 87.5 MHz, press [CH] to set the frequency;<br/>3.Turn on the BT of the phone, search for "BT Car" and pair it, pair successfully, play phone music, T öne will be out of the car</p>