This multifunctional external battery power bank can charge your beloved device anytime or anywhere. You may get bored with your iPhone stops working when it is out of battery. Now this 4500mAh External Charger Power Bank rescures you. It comes with 5 connect adapters, suitable for iPhone, iPod, BlackBerry, Samsung,and other machines such as PSP, Digtal Camera, MP3, MP4, Samsung, etc. Charge freely according to your requirements. Convenient for life and work, esp. traveling. Universal portable external battery. Portable and powerful. With 1 LED light. With many kinds of charging interface accessories, provide the most convenient to you and your friends around. Available for all kinds of electronic products which need to charge with USB, such as iphone, ipad, ipod and PSP etc. Product specific parameters: Input: DC 5V - 1000mA Output: DC 5.3V - 1000mA ( MAX ) Capacity: 4500mAh Applicable equipment: can give all USB charging equipment for use, such as mobile phone, PSP, iPod, MP3, MP4 and bluetooth, digital camera, etc. Dimensions: 100mm x 55mm x 15mm Compatible with: iPhone iPod Samsung BlackBerry HTC PSP Digital camera Bluetooth MP3, MP4, etc Other machines Other cell phone Package content: 1 X 4500mAh External Charger Power Bank 1 X USB Cable 5 X Connect Adaptor