BEST OF BOTH WORLDS: Professional handheld dynamic microphone with USB/XLR dual-mode output. USB digital output connects to a computer, PC, Mac, and XLR analog output connects to a mixer, audio interface, or portable PA system. Ideal for podcasting, recording, live streaming, vocal, voice-over, singing, home-studio, content creation. 
ZERO-LATENCY MONITORING & VOLUME CONTROL: Onboard 1/8" (3. 5mm) headphone output allows you to monitor your sound while recording without any delay or echo. AU-HD300S microphone also has a control button that can adjust the headphone output volume conveniently. (Monitoring and volume control only work under USB mode) 
DURABLE METAL CONSTRUCTION & ACCESSORIES: Rugged metal construction provides outstanding durability. Package list includes AU-HD300S Microphone, shock mount, Boom Arm, 1 XLR cable, 1 USB cable