Podofo 16-Port USB Multi Industrial Level Hub Charging Hub for iPhone iPad Scanner and Bulk Download Compatible with USB 2.0, and USB 1.1 (Black) Super 16 USB ports and industry level with USB 2.0 USB HUB. Connect up your printer, digicam, card reader, mp3 player, U-Flash-Driver, Missile Launcher, 3G Modem, and others USB ports products etc. Can charge to 16pcs Cell Phone or others electronic products at one time and can provide about 500 MA charge current Over Voltage protect and easy vertical insert and pulling operation 4 rubber feet on the bottom keep it from slipping on hard surfaces. Can copy files with16pcs devices each time.