Liv-1007 is made of High quality and whole new Li-Polymer batteries, in comparison to most of the existing power banks in the market, which are made of Li-ion. Li-Polymer batteries charge themselves faster, and also provides much higher speeds to charge other devices. They maintain their capacity over long periods of time, don't age, and are safe from overheating, overcharging, and high currents and voltages.This power bank has 2 ports, and thus can charge 2 devices at once. It gives an output of 5V, with high speed 2.1A current on 1 port, and 1A current on the other. Also, it comes with high quality Micro-USB cable with a reversible plug orientation, incorporating a differentiated injection method to make the pins on the connector more solid and delivering faster charging upto 2A of power. It also delivers a steady current, which is safe for the device. It has a capacity of 10000 mAh, which means it can charge an Iphone 5/5s upto 5times, Iphone 6 upto 5 times and a Samsung Galaxy S6 upto 4 times. It has a high conversion efficiency, utpo 95%, which means it reduces the waste energy dissipation, providing higher efficiency. It also has an LED indicator to show battery level of the power bank, and a Power reset button to switch the power bank on and off. It is compatible with almost all phones, devices like Smart watches, Bluetooth portable headphones and speakers, wifi dongles, tablets, and obviously, the phones.The ultra slim design and aerodynamic shape of the power bank makes it convenient to hold, easy to carry and lightweight. The body is made of toughened Liv-1007(PPCP plastic alloy, which provides the power bank a strong, tough, durable and a safe structure, which provides it a longer life and better performance. LivTel power banks are made in India by an ISO-9001:2008 Certified company, and provide 6 months manufacturer warranty.