MXL AC-44, USB Boundary Microphone, 3-Capsule condenser microphone, Recieving range: 180°, USB-C (for connection to PC / Mac), Compatible with USB 2.0 and 1.1, 3.5 mm Analogue output (for recording and headphones), Frequency range: 30 - 20,000 Hz, Sample rate: 48 kHz, A/D converter: 16 Bit Delta Sigma with THD+N - 0.01%, Powered by USB, Material: metal and plastic, Dimensions (W x H x D): 78 x 25 x 65 mm, Weight: 125 g, Colour: Black, Incl. 2 m connection cable USB mini-B (for microphone) to USB A (for PC)