zipzaps se dose not work well
 

can someone help me my se dose not work well everytime i press the triger it goes for a little bit then stops i press it again it goes for a little then stops also the range only goes 10 or 12feet and it does not go as fast as my original zipzaps i tested it can someone please help me fix these problems:(

it could that something is interfearing with the the frequency

thats most likely what it is