... 5.5a 150*83*88mm Product name :fit for iPad emergency battery and emergency stereo Battery capacity : 6300mAh/27WhInput Voltage : DC 5V-5. ... 88mmFunction :1,It can charger for iPad & for iPhone 3gs 4g as the power bank and emergency battery .2, with 2 stereo ... ,smart stand ,enjoy your device, charger directly, play derectly . High capacity 6300mAh fit for iPad emergency battery and emergency stereo