The F11-2 wireless microphone is a "3 in 1" audio system that supports phones (iPhone/Android), cameras, and computers, with a noise cancellation feature to deliver clear sound [1.1.2, 1.1.4]. It features plug-and-play technology, a battery that lasts for 6 hours, and a stable transmission range of up to 20 meters, making it ideal for live streaming and content creators [1.1.2, 1.1.4, 1.1.6]. Condition: New Color: Black