Features: brand new and high quality A new generation of 2x2 microphone preamplifier, with more powerful technology and compatibility With a high-speed USB2.0 interface and 24 Bit / 192 Khz audio resolution can provide excellent recording quality Rugged metal housing, small and convenient to carry, plug and for play. Very suitable for Mic, guitar, , computers and other equipment recording High-performance converter， let you record, mix and record audio anytime- Specifications: Item:USB Audio interface Sound Card Model:GAX-MD22 Features: 2 in 2 Out USB Audio Port Size: approx 18x10x5cm/7.09x3.94x1.97in Material: Metal Audio Resolution: 24 Bit / 192 Khz Power: Support TypeC for PC and ISO Package Includes: 1 PC x USB Audio Sound Card note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.