... , Tablet etc. 1)Output:a): 5V1A, 5200mAh; 5200mAh external power bank portable battery charger for mobile, PSP, GPS, MP3/MP4, Tablet etc. Features ... life 3.Electricity-save function 4.LED indicator light 5.high quality of Li polymer battery core 6.double circuit to ... ,BS,SAA,CCC and TUV and so on. 5200mAh external power bank portable battery charger for mobile, PSP, GPS, MP3/MP4, Tablet etc.