... Min. charging, 20V Max. Charging2, When you use the power pack, you can use it directly, no need any switch( protection ... , iphone 4, iPad, Blackberry, Dopod, HTC, Nokia, Motorola, Samsung, LG, Sony Ericsson, BBK, Lenovo 3G mobile phones and smart phones, etc ... .2.Including the PSP, NDSI, NDSL almost all of the game Players 3.MP3 ...