YourBrandHere corporate gift expert, provides customised USB Power bank, mobile charger, solar charger and business gift set, small order welcome, quality assurance  

- Dual operation, AAA battery or USB cable charge
- included USB connector, can be use for iphone3/4 or ipad
- Cell type:  li-theumnn battery 
- Input: DC5.0V-650ma(Max)/Output: DC5V/1000ma(Max)
- Built-in Microprocessor automatically detects battery voltage and charging time. 
- Samsung or imported battery with Rohs & CE standard , quality guaranteed