The K8 Wireless Microphone is a compact clip-on microphone system designed for use with mobile devices. It's suitable for live shows, interviews, and vlog recording. Key features include: 1:Wireless connectivity: Operates wirelessly, offering freedom of movement. 2:Noise reduction: Equipped with a noise reduction chip for clear audio recording. 3:Plug and play: Easy to use, with no app required for connection. 4:Compatibility: Compatible with devices having Type-C or Lightning connectors. 5:Transmission range: Offers a transmission distance of up to 20 meters. 6:Battery: It has a button battery with a capacity of 80mAh. 7:Frequency: Operates at 2.4GHz