Application: Fit for Nokia; Sumsung; Sony Ericsson; LG; Motorola; It also can be fit for numeral camera, MP3 and MP4 and so on which uses USB fixture.
Emergency battery charger
Designed for userwith two AA primary cell.

Output:
Output voltage: DC5.5v± 5%
Output current: 250ma± 50ma(max)
Ripple and noise: 80mv(max)
Protection: Short circuit protection, over voltage protection? Over current protection
Safety: CCC/cb/CE/UL/GS
EMI: CE class b, conduction & radiation.