Features: 【Convenient USB Port】Features a USB Port design supporting plug-and-play functionality, eliminating the need for complex installation procedures. 【DSP Chip Auditory Enhancement】Incorporates a highly performances DSP chip delivering exceptionally auditory processing capabilities. 【Dual-Channel Stereo Experience】Supports 2-channel stereo output to enhances auditory layering. Enjoy an immersive auditory experience during gaming and music playback. 【Compact External Design】External installation format with dimensions of just 136x71mm and a weight of 210g, ensuring portability. 【Durable ABS Construction】Crafted from premium ABS guaranteeing product longevity and stability. Specifications: Component: ABS Size: 136x71mm/5.35x2.8in Port: USB port, 2 channels, external installation Technical parameters: DSP chip｜Weight 210g Usage scenarios: voice changing in games, live broadcasts, karaoke and other occasions Package Includes: 1 Set of Recording Handheld Voice Changer note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution