Handheld Soundproof Room + Easy Microphone Set (VC-01) [Product Contents] ・Model Number: VC-01 ・Weight: 565g ・Size: Overall Length 390mm / Diameter 135mm ・Small Grommet: Outer Diameter 52mm, Inner Diameter 32mm (Attached to Main Unit) ・Large Grommet: Outer Diameter 56mm, Inner Diameter 36mm (Included) ・Noise Reduction: Approximately -20 to 28dB [Features] Simply attach it to your microphone to effectively block voice leakage and surrounding noise. It's widely useful for recording, vocal practice, home recording, solo karaoke, video chats, and more. [Set Contents] ・Voices Main Unit ・Handheld Dynamic Microphone (Easy Type) Recommended for those who want to easily create a soundproof environment at home. ⚠ Notes Before Purchase • Please purchase only if you understand that this is a home-stored item. • Returns and cancellations are not accepted.