... , MP4, PSP etc digital device? (Notice: for Samsung P1000 should custom-made, before order please inform us about it in advance)3 ... digital product at anytime anywhere. For example: Samsung P1000 (need custom-made), Apple iPad1, iPad2, iPhone cell, MP3, MP4, PSP, GPS etc ... bank over 9 hours to extend it's lifetime. 2, make sure the power bank's voltage is compatible with digital ...