Features: Elevating your auditory experience with this USB external sound card featuring simulated 7.1 virtuals surround sound, delivering immersive theater quality acoustics through its durability ABS and aluminum alloy construction. Equipped with multiple 3.5mm auditory interfaces for headphones and microphones, it ensures clear communication and noise less playback via its built in hifi auditory chip. Ideal for gamers, streamers, and audiophiles seeking professional sound enhancement without complex setups. Perfectly adapts to home theaters, competitive gaming, or remote workstations requiring premium auditory input/output flexibility. Compact and lightweight, this device seamlessly integrates into multiple systems while maintaining studio grade auditory precisions during travel or daily use. Specifications: Item：USB External Sound Card Support: 7.1 virtuals surround sound Component: ABS, aluminum alloy Size: 38x23.7x11mm/1.5x0.93x0.43in Weight: 50g Support channel: 7.1 channel Chip: 108B Package Includes: 1PC External USB to 3.5 Sound Card note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.