... output:1A&2.1a net weight:178g factory pr phone charging station Technical Specifications Battery typebrand new rechargeable li-polymer batteryoutput capacity8000mAh ... and discharge cycles over 600 timesa multi-function machine: for ipad/iphone,ipod,MP3,MP4,GPS,PSP and other digital ... Voltage of 5V with 1A or 2,1A Charging current. 8000mah capacity phone charging station - up to 3-5 times to iphone