Sony handy wind-up USB charger
Sony’s new CP-A2LAPKS wind-up USB charger has been designed with such situation in mind.
Announced in Japan at around 8000 Yen and schedule for June, the CP-A2LAPKS will give you up to 1 minute of talk time after winding it for three minutes and barely a minutes of Internet if you crank it up to a five minute winding effort.
