Exclusively with Brand Mecca; From specialized Chinese commercial devices with legendary performance; Patented for pure and clear sound ✔ Used for parties, meetings, events, and mosques; 🌺🥇 New; The device is a professional desktop unit containing: Wireless transmitter units consisting of 4 pieces as shown in the picture, equipped with a digital screen and remote control buttons, which function as microphone bases; Allows you to connect 4 wireless microphones simultaneously and independently without interference; The device has separate digital screens for each channel; The carton includes long rods to ensure wireless signal reception and transmission over long distances; It also includes a special charger for operation; The receiver device has small batteries for operation as shown in the pictures; 🚩🚩 The device requires a specialist to operate it according to your needs; Similar devices in stores cost exorbitant prices; 🚩🚩 And here at (Brand Mecca), always the lowest price; Suggested value, negotiable =