How to use powerbank2600mah charger PowerBank

Poducts description: 2600mAh powered emergency power bank Built-in battery charges through USB. USB port can charge MP3 player. Lithium Polymer battery bank - Capacity: 2600mAh, powerful, safe and durable, which can last all the day. Output Voltage:5.0-5.5V Input Current:600 mA(MaX) Output Current:1000mA(Max) Features: 1. Elegant, streamline design, comfortable handle, light, easy to carry 2. 2600mA high capacity can offer iphone4/4S enough power. Anywhere it can be used to charge equipment in time in using 3. Applied to cellphone, IPOD, MP3, MP4, IPHONE, GPS, Bluetooth, digital camera 4. it is easy to connect by using USB cable to connect charger and equipment 5. Safe and Reliable, adopting Voltage protection system to avoid short circuit and auto off, charging power intelligently 6. Long lifespan, recharging for over 1000 times 7. Standard USB output. 8. Color: Blue, Pink, Yellow, Green, Black, White Package content: 1x 2600mAh power charger with retail package box 1x USB to Micro USB cable