Samsung Original Travel Charging adapter enables fast charging in Samsung and other android devices. The Micro-USB wall charger rapidly charges your mobile with safety without over-heating. This charger charges your phone in 15 minutes and allows 8 hours of usage. It charges through 8 amperes of speed. It has Qualcomm Quick charge 2.0 is an advanced technology that enables quick charge. The input AC voltage is 100 to 240 volts, and the wattage output is 9 watts. It is lightweight, i.e. 0.45 pounds, and portable. Its portability makes it travel-friendly.