1. power system with FM/Mp3 2. can charge laptop, mobile, etc. 3. with FM radio&Mp3 4. Power Level indicate 5. with speaker power system with FM/Mp3  It support fan, lights, mini frige etc. and can charge laptop, mobile phones etc. 1)12V, 12Ah Lead –acid battery inside 2)It have 3 ports for 12V output, 1 port for 19V , USB 5V 3)Led display the power level 4)With Mp3 , card read and FM radio 5)It can support for laptop, phones, led lights , fan etc . All of 12V, 19V devices . 6) It is with 2 pcs 5W led lamps, laptop adaptor . 7 ) Product size : 250*150*180mm 8) Unit weight : 5.5 KGS   

power system with FM/Mp3