Avache Portable Multi-Port 40W USB Charger communicates and can identify the device plugged into it, in order to provide the fastest possible charging speed. It possess an intelligent detection chip which control and can simultaneously support 5 devices charging at the same time. Meaning, any device goes in any port. It is compatible with iPad, iPhone, Android, Kindle, External battery, Bluetooth Speaker, headset, HTC, Nokia and other Smartphones and Tablets. It can easily fits in pocket with its extreme stylish and compact size 81 82 30mm - and for easy transport. It features an AC 110-220V input voltage for any international or European travel, and a detachable 5 FT / 1.5M power cord is included for plugging into wall allowing you to place charger anywhere its convenient, not on wall. Its Super High Power makes charging quick and painless for any device, with up to 8 Amps output at a time. Samsung Galaxy S5, S4 and Note 3 devices may charge slightly slower from this charger than the original charger that come with them, this is due to the heightened sensitivity of these devices to voltage output which in some cases slow their charging speed. This Charger is manufactured from High-quality fire prevention, high temperature resistant materials with protector against overvoltage, overcurrent, overheating and short circuits. It is Safe to use with UL Listing, RoHS, CE, and FCC Certifications.