Store and charge 20 iPads simultaneously - Space - saving design for your countertop - Input: 100 - 240V AC - Output: 10 watts(5 volts DC@ 2.4 amps for each charging bay - Dimension: 750x370x400mm  - Support following Smart Charge spec:   ( 1) USB 2.0 Battery Charging Specification 1.2 (BC 1.2), (2) Divider mode, complaint with most of Ap- ple® devices     such as iPod®, iPhone® (1A), and iPad® (2.4A). (4) DCP 1.2V Mode, compliant with Samsung devices. Support sync (Product doesn’t include syncing cable and Software)