... camera, PDA, MP3 player, MP4 player, videogame player) battery charger. Such an absolutely useful product in such a wonderfullly ... low price, you'll have to hire some extra help just to process the orders! Instant cellphone battery chargerUp ... as mobile phone / keychain fob SpecificationsPrimary Function: Emergency cellphone battery chargerDevices Supported: MP3 player, MP4 player, Digital Camera, PDA ...