Earlier you had to carry along many adapters, each one for your smartphone, battery bank, MP3/MP4 Players, camera, other devices that are powered by 5V USB output. Life was a bit complicated and clumsy. Portronics chargers are BIS approved an ultimate stamp of safety and reliability you need for your expensive and valuable devices. It is essentially a 2.4 A wall Adaptor, that lets you charge all your USB devices with a single adaptor, to avoid the hassle of carrying multiple chargers. The adaptor also comes with a 1M micro USB charging cable, compatible with most devices as well. The adaptor comes with intelligent protection, which prevents overcurrent, overvoltage, overheating, and keeps the device temperature controlled. It also automatically stops charging, when the device is fully charged. Like all Portronics products, this is also extremely portable, and lightweight. It is a wonderful travel accessory to save you from the hassle of carrying multiple adaptors. The adaptor connects seamlessly with all main Indian switches and supports all 5V Devices. With a 120V-300V, 50Hz AC Input Voltage, it automatically adjusts to all voltages and frequencies. You can easily charge your smartphone, power bank, mp3 player, etc. Customer Care Number: +91-9555245245; Customer Care E-mail ID: help@portronics.com