The device is fuelled by a humongous 3800mAh battery which keeps the show running for long hours and can charge other devices. In spite of its powerful battery, it offers a horde of features such as dual-sim capability, digital camera, bluetooth, fm radio etc. It's rich multimedia offerings include expandable memory, music, sound recorder, Big LED Torch Light, Bluetooth speakers, 3.5mm audio jack and fm radio. How about the ability to charge your phone once in a week and talk for a month,whatsApp for a month,charge other devices and listen to your favourite music and news on one device. Overall, this will be a nice, powerful device that can do much more than you'd probably expect out of it.