With the ever increasing number of rechargeable usb devices used in daily life this hi power charger is a must for all powerful and compact it will recharge up to five devices eg iphone ipad smart phones tablets digital cameras gps systems and many other usb devices input ac 100v 240v 5060hz output 5v 8a 24a max for each port size 90x 58x 27mm intelligent identification of usb port in use case material abs pc intelligent identification each port with independent protection can charge for 3 tab