Wireless Handheld Microphones - Set of 4 Receivers: SHURE BLX88 x 2 Handheld Microphones: SHURE BLX2 SM58 x 4 You can use all 4 in the same room, or split them up and use 2 in different rooms. I received these from an acquaintance, but I don't have a need for them, so I'm selling them. I've confirmed that sound comes out from the MIC out (XLR) without any problems (no noise). Since these aren't for broadcast use, the S/N ratio isn't great, so you might hear a faint "hiss" when listening through headphones. This won't be a problem at all for use in a conference room, etc. Some of the microphone heads have dents. Please check the photos for scratches and signs of use. If you were to buy these new at retail price: Receiver: SHURE BLX88 → 52,800 yen / each Handheld Microphone: SHURE BLX2 SM58 → 34,320 yen / each So, this is equivalent to 242,880 yen worth of equipment. Numbers are labeled with a label maker. Microphone ① is set to connect to MIC ①. https://www.soundhouse.co.jp/products/detail/item/189003/ https://www.soundhouse.co.jp/products/detail/item/188999/