1，本机自带连接到播放一首歌曲没有capacityRequire推U盘或读卡器标准。

2，24V，大货车不能直接使用，只支持12V车，如果你想使用24V的大货车，请与我们店销售拖3点烟器一起使用。打火机拖三：item.taobao.com/item.htm ID = 39488482696

卓越的性能：

1）输入电压：12-24V，输出功率：5V / 1A

2）支持/等手机通过USB口充电;

3）USB端口支持U盘播放外推;

4）频率范围：87.5-108兆赫

5）支持音频输入播放

6）支持MP3和WMA格式的音频文件

7）LED液晶

（充电功能）

推荐使用一拖用三个第一三重你的车载充电器插入点烟器，它工作正常。当你需要充电，请通过充电线缆直接插入车载充电器的USB接口，它可以为你提供5V / 1A和5V / 2.1A的输出电流。

（音乐播放器）

让您的手机或其他外部音源通过AUX线路接入，或外插U盘的USB接口可以播放。插入U盘后，请调成与车载MP3播放器相同的频率的无线电频率，或者如果他们有噪音干扰，更换使用的频率。请避免使用的无线电频率。

1 ,The machine comes standard with no capacityRequire extrapolation U disk or card reader connected to play a song .

2 ,24V,Large trucks can not be used directly, only supports 12V car if you want to use 24V large truck , please with our store sales dragged three cigarette lighter used together. A cigarette lighter drag three :item.taobao.com/item.htm?id=39488482696

Excellent performance:

1 ) Input voltage : 12-24V, output power : 5V / 1A

2 )Support / and other mobile phone charging via USB port ;

3 )USB port support U disk player extrapolation ;

4 ) Frequency range : 87.5-108 MHz

5 ) Support audio input playback

6 )Supports MP3 and WMA audio file formats

7 )LED LCD

(Charging Function)

Recommend use with a drag three first triple your car charger into the cigarette lighter , it is working properly. When you need to charge , please insert the car charger USB interface directly through the charging cable, it can provide you with 5V / 1A or 5V / 2.1A output current .

(Music player)

Keep your cell phone or other external audio source via AUX line access , or extrapolation U disk to the USB port can play . After insert U disk , please tune into your radio frequency with the same frequency for car MP3 player , or if they have a noise disturbance , replace the use of a frequency . Please avoid the use of radio frequencies .