3 Wireless Beltpack Lavalier Microphone Compatible with PC,Mac,for Training,Speech

[Able to Move Freely]:This wireless lavalier microphone system brings great convenience to your communication.Because it can receive up to 132 feet without interference from surrounding radios,the frequency is stable,which is a great improvement to your comfort in using it.
[Good Sound Pickup]:The built-in omnidirectional condenser cardioid pickup microphone can collect your voice sensitively and clearly.The external windproof cotton can reduce the ambient sound.Thus avoiding feedback or distortion.
[Easy to Store]:The lapel microphone's screen clearly displays frequency,power level,and pickup size.The microphone cable and antenna can be removed when not in use.The battery is also very easy to replace.So it's very convenient.
[Easy to Carry]:The transmitter of the wireless lavalier microphone system is only half the size of your hand,so it doesn't take up much space in your briefcase.The design is very humanized.
[Plug and Play]:The USB receiver can be connected to a variety of software and systems on laptops,PCs,smartphones (adapter cable required).It can also be connected to speakers for music playback using an audio cable through the 3.5mm jack on the end of the receiver.