... torch, gps,PDA,PSP,mp3/mp4... Mobile ChargersCustomers can select other tips if required.This ... green, safe rechargeable lithium polymer battery, charging your mobile phone, digital camera, PDA, PSP, mp4, MP3, ... product:about 4 hoursCycle life: >500 times Applications: mobile phone, as Motorola, Samsung, Sony Ericsson, Siemens, ... ± 0.2V output voltage of the adapter or computer USB port to charge the ...