BOYA BY-XM6-K1 wireless microphone in like-new condition, used only once. Works with dual-channel 2.4GHz technology, range up to 100 meters, high sound quality and stable connection. Built-in rechargeable battery, works for several hours (approx. 6-7 hours of use), and charges via USB-C, with a charging case included. Comes with the case and all its original accessories. Still has the plastic packaging on it.