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. But now, you can simplify things with the sleek, pocket-sized and lightweight USB wall adapters from Portronics that can plug into any Indian mains and charge your USB devices. Sophisticated circuit design with overheated, over-current, over-charging protection will automatically stop charging when battery is full. With 1 -28 V, 5 -6 Hz AC Input Voltage, these USB wall adapters can work as a travel chargers as these automatically adjusts to all voltages and frequencies in this range. Portronics chargers are BIS approved an ultimate stamp of safety and reliability you need for your expensive and valuable devices. The trendy looks match perfectly to your personality too!