VingaJoy , has launched Nano-Sized 10,000 mAh power bank at a price of Rs 2,499, with one year of warranty. Design-wise the power bank is compact and attractive, and fits perfectly in a palm, making it the ideal choice. Vingajoy VB - 10090 weights only 170gms, and is compatible with mobiles, mp3/mp4 players, tablets, portable speakers.
The power bank comes with a 10000mAh high-quality Lithium Polymer cells. It can be fully charged in 6 hours using a 2A wall charger. There is 6-level protection from short circuits, current and voltage overloads and protection against overheating and wrong insertion. The VingaJoy power bank can charge two devices simultaneously with 2 USB 2.0 ports. One can charge a smartphone along with 1 more device in no time. The power bank is fitted with a digital display for battery indication, and also with a flashlight which can be a useful companion while travelling.