Powerbank Omega brand of 2000mAH capacity - uses high quality and light weight lithium-polymer technology. Portable rechargeable back up battery for charging electronic appliances like iphone, ipod, psp, mp3 and other mobile phones or any 5V digital devices. AC charging via electric socket 240V (adapter 240V/5V not included) or via PC USB port.Capacity: 2 000mAhBattery: premium lithium-polymerDurability: up to 500 charging cyclesImput: 5V, 600mAmicro USB to Ligtning adapter in the kitOutput USB: 5V, 1000mA