[Wide reception coverage, excellent performance] : The XTUGA four Gooseneck microphone system has a wide reception range, and thanks to its excellent sensitivity and signal stability, it can steadily receive clear and full sound, providing professional protection for every sound you make. [360° Flexible adjustment, accurate capture] : XTUGA gooseneck microphone is equipped with a design that can adjust the Angle at will, and each gooseneck part can be flexibly bent to any Angle you need, perfectly adapting to a variety of complex scenes and different user needs, ensuring accurate capture of your voice from multiple angles. [Ultra-long wireless transmission, unfettered] : XTUGA four Gooseneck microphone system uses advanced wireless transmission technology to provide up to 80 meters of super-strong receiving distance, so that you do not need to be bound by cables during speeches and meetings, free movement, whether it is a large conference room or a vast classroom, to ensure stable and smooth sound transmission. Recommended uses for product. Item dimensions L x W x H. 52 x 31 x 13 centimetres. 52 x 31 x 13 cm; 300 g. 2 AA batteries required.