Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: 4 or 5 pin?
Document: Is this have a 4 pin or is it a 5 pin? I have a cobra 25 wx st and my mic went bad on me and I need to know
The one I recieved is different from the picture. There is no led light. The 4 pin connector has a groove to fit in the right way to cb radio and the groove is slightly different so the fit is tight. The radios I use are a Cobra 19 & 25. I feel like calling Cobra. It works very good however. Voice clear.
mic works well, it's there for 6 months still fine, it doesn't make funny noises or beeps as some fancy ones, just normal talk.
it cancels the noise la la la la la la la la yup la la la la la la la!
Works very well very happy with it no complaints. Would recommend it to anybody for that home vehicle or shelter
Works great for a good price. My fellow cb users can hear me more clear than with my oll power mic.
Reduces noise backgrounds better than the stock Cobra mic but is not dramatic to others listening. Recommend as a buy.
Needed a new mic in the KW, read the reviews and purchased one at local Radio Shack and Photo Shop. The first one lasted about 2 weeks, just returned the second after 3! I would key the mic spike the needle but  intermittent or no audio. I Use a Gear Keeper and have tried the mic's in other radios. Ordered the Astatic 636. Dont buy this mic!
In the past the only comments I ever got were people telling me when my Mic was failing or breaking up but after I replaced them nobody noticed anything special.I have used the Barjon and the stock coffin Microphones in the past but this is my first noise canceling Mic and it is doing a great job.Well worth the price!
I'll keep this short and sweet.. light weight cheap feeling plastic mic.. but it works awesome nice and clear. switched vehicles with my friend came in great.. can't beat the price 2 thumbs up
Answer: 4 pin