... standards,with light weight and pretty outlooks for iPad external battery,with CE,FCC,ROHS standards Usage:1. ... /Ipad series products directly2. Long-wearing:If the battery is full-charged, it can provide the Iphone ... than 2.8V, showing the capacity of the battery when pressing the button on right upsideREMARKS: ... Ipod series devices at the same time for iPad external battery,with CE,FCC,ROHS standards