Multifuction emergent charger 1.Multifunction,low power 2.4pcs LED,strong light 3.can be chargered for mobile phone,MP3,MP4. ... We have Pantent for this kind of productMultifunction emergent charger specification,Function description: ... Output Voltage:DC5.5V 400mA~600mA10.charger mobile phone 60 minutes,can call 60-150 minutes11.charger MP3,MP4 30 minutes,can ...