This Audio Technica ATW-T341 Wireless Microphone is a reliable unit that operates at 655-680MHz frequency. Power only has been tested to ensure its functionality. The microphone is designed for wireless connectivity and comes in a sleek black color. The unit type is a wireless microphone and it is manufactured by Audio Technica, a renowned brand in the industry. The microphone is suitable for use in various settings, including musical performances and public speaking engagements. It has a range of features that make it user-friendly and easy to use. Get this Audio Technica ATW-T341 Wireless Microphone today and enjoy its exceptional performance.