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
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
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 .
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 .