... 3.5mm audio jack mobile phone battery charger 2.Speaker built-in 3.LED torch 4.2600mAh capacity 5.CE,ROHS,FCC 3.5mm audio jack ... music power,then It will start charging 3,you can also use each brand mobile ... position. 2,lnsert your 3.5mm plug into your mobile device 3,Turn up the volume no ... 3 seconds. 5,It will shut down automatically in 60 seconds when you stop the musicAccessories: 3.5mm audio jack ...