SUNYEE 8400mAh Portable Charger External Battery Pack Power Bank Charger (Ultra Bright Flashlight, 5V/1A Output) for iPhone 5S, 5C, 5, 4S, 4, iPod (Lightning Cable not Provided); Samsung Galaxy S4, S3, S2, Note 2; Nexus 5, Nexus 4, HTC Sensation, One X V One X V S, EVO 4G, Thunderbolt; Nokia Lumia 1020, 920 900 N9; Motorola Razr; LG Google Nexu 4 and other Android & Apple Device, Smart Phones, Tablets (8400 mAh Black) This ultra high capacity battery from cheero is "Light ! Thin ! Fast charging ! And comes with a high speed 2A USB adapter ! " A wide range of USB chargeable devices including iPhones, iPads, smartphones, tablets, Wi-Fi routers and game consoles can be charged, giving you peace of mind on the go, while travelling, and when the disaster strikes. With an introduction of the high quality, thin and lightweight lithium polymer battery which, while costly, are used in iPhones and smartphones as the built-in battery, it is one of the thinnest and the lightest high capacity mobile batteries in the market! It's easy to use: just connect the unit and your device by USB cable and press the power button to start charging ! Easily viewable 4 level indicator will tell you the remaining power. In addition to 1A output, there is a 2.1A port, so the iPads etc. can be charged at high speed. The safety circuit design automatically turns the charger off in case of overcharging, over-discharging, overheating, and short-circuiting. The re-charging speed of the unit has increased 1.5 times and the product comes with a special 2A USB AC adaptor for high speed charging, and charging cable. All you need to recharge the unit quickly is an access to power outlet. Another accessory which you get for free is an original pouch to store the adaptor and cable in one place Product of Sunyee and sold by Exfactory Solutions