Emergency Charger Mobile Phone

Description:
Features:
1) portable emergency charger for lithium battery devices, like mobile phone, MP3 player, i-pod, digital camera, etc.
2) over charge, high temperature safety protection
3) different connectors to fit the various digital devices

Specifications:
1) battery:1*aa
2) input voltage:1.5v
3) output voltage:6.2v+_0.2v
4) output current:310ma(max)
5) charging time: Approx.1 - 3 hours