Ningbo Kangxin Electronics developed a new type pf power source to whole market with following Data:
Battery capacity: 5000 mah
Size of product: 10cm X 5.6cmX 2.5cm
Usage Range: Electronic Cigarette, MP4, Mobile, etc.
Out Put: 5.0V +/- 0.5v, 500mah
Input: 110V-220V 500mah
Looking for exclusive agent.