Specify：1.Forecon Super capacitor is a kind of farad capacitor,i,e gold capacitor,ultracapacitor,farad capacitor,etc,which nominal capacity range is 0.047F-400F.and which operating voltage range is from 2.5V to 5.5V. 2.Forecon Super capacitor used in many fileds,storging power for Video,Audio,CMOS,RAM,VCR,Hand-set Scanner,Telephone,Computer,LED,Relay,Consumption Electronics,Wireless Communications,Buzzer,Toys.