Wireless Mic System is very normal nowadays. It can be seen on most of the concert or event. It is so much convenient by using the wireless mic if compare to the traditional wired mic. With the wiring, if the person is not careful enough, he or she will trip over the wire and fall. With the wireless mic, this kind of incident will not be happening anymore. However, wireless mic also has its cons, receiving range. A good wireless mic system such aslavalier will help you eliminate this problem thanks to its generous 120dB dynamic range. Many models are available with its own feature and specifications. Just choose the one the best suit you with an affordable price.