In case you want to play spy, you need the coolest gadgets ever. You may need an earphone in order for getting a high mark or a good interview. So some help from your friends will certainly get you a long way.
The website http://www.coolestgadgetsrevealed.com/ has all the things that you might need and want. They have the technology at a really decent price. You should read reviews about how to use the earphone in a way that no one detects you. Have fun while spying or dealing with real life issues. And do not let anyone see it.
Many people use to not be such specialists in sound therefore it can be quite hard to purchase a microphone that will include the best quality from the very beginning. This is the reason you can apply for the support of the right mic masters.
These kinds of specialists will allow a person to have the right support for purchasing high-quality microphones. This means that it can be quite easy to make the right purchase without too much complication involved. In case, a friend of yours knows more about sound for sure you can take it with you.