The listing, NEEWER Black Mini Microphone for Apple iphone 4 has ended.
Its about 1".. New never used- Ordered in ebay by mistake- I thought it could be used as a microphone. Missing the top.
Plug and Play for simple installation
Outstanding quality, great audio sensitivity
3.5mm Nikel plated non-corrosive plug minimizes loss and enhances output quality
Small, portable, and extremely convenient . No battery required
If you are a journalist, teacher, corporate professional or just someone who needs to do some audio recording, you'll love this gadget. Small and discrete, this mini microphone uses the standard 3.5mm input and operates on just about every Apple iPhone/iPod device. When installed, it looks like a tiny antenna. A plug and play device, it is the simplest solution for recording quality audio with your iPod or iPhone. One side has a pass-through for a string or lanyard and the other end is the microphone input