1) 2200mah capacity 2)Built-in li-ploymer battery 3)LED Flashlight 4)FC CE ROHS certificate 5)Surface Materials :aluminum 2200mah full capaciity portable power bank battery charger for iphone4&4s ipad samsung galaxy s3 s2 with LED Flashlight Specification: Cell typeLi-ploymer batteryCapacity2200mahInput VoltageDC 5V ≤1AOutput VoltageDC 5V±0.5V /1A Input currentMax 1000mAhoutput ...