high quality Wide Compatibility - The YM-2 wireless receiver has a 1/4" plug that could work with a mixer, PA speaker, and amplifier. Once plugged in the 6.35 to 3.5 adapter, you can connect the receiver to any mobile device with a 1/8" jack, such as DSLR camera, digital camera, laptop, desktop, smartphones. And for smartphones/tablets without a 1/8 jack, you will need an extra adapter cable(not included in the package). Note: the mic system can't be used with Macbook and bluetooth speakers.Multi Applications - This dual wireless headset microphone system is ideal for living performances like preaching in church, weddings, teaching, presentations, school plays, training, public speeches, interviews, or video and audio recording. It can also serve as a nice tool for fitness /exercise instructors. Two guys can use the microphone at the same time during video shooting or recording. Which could prevent the interference of using 2 single wireless mic systems.Excellent Audio Performance - Wireless lavalier mic system offers high-quality sound transmission and clear voice at operating via the mic system's noise-reducing technology. There are 3 different mics, a lavalier mic, a headset mic, and a short line mic, providing you with different choices. The mics' built-in condenser chip is more sensitive and clearer. The wireless mic has stable signal and wide transmission distance. In the absence of obstacles, the transmission distance can reach 300ft.Value Accessories in Wireless Mic Set - Dual wireless mic system kit is equipped with 3 Adapters (2 TRS adapters, 1 TRRS adapter); 3 Different Mics: 2 Headset Mics, 1 Short Line Mic, 2 Lavalier Lapel Mics; 2 Windproof Fur Shields, and a 3-in-1 USB Charging Cable. The rechargeable wireless transmitters and receiver can be used right out of the box. Select the lapel or headset or shortline mic, plug into the transmitter, turn on the mic system, and after the system automatic pairing, plug & play.Adjustable Frequency Channel&Volume - Dual wireless lavalier microphone system delivers 32 frequencies for each transmitter. 2 transmitters have different channels and won't interfere with each other's signals. Selectable frequency provides you more choice when there is frequency interference, press buttons on the bodypack transmitter, and choose an interference-free frequency. Also, there are 21 voice volumes, adjust the volume on the transmitter according to your needs, conveniently to use.