Red decorative soundproof wall stickers, self-adhesive portable acoustic panels KTV club sound absorbing cotton size: 1.5M

Acoustic Panel: The weight is very light, the structure is safe and convenient, harmless to the human body, non-polluting to the environment, odorless. Acoustic Panel: High sound absorption, good insulation, compact structure, stable shape, reusable, good noise reduction. Acoustic Panel: Use professional acoustic control to reduce the waves, reverberation and tremors in small and medium-sized rooms. Acoustic Panel: Tips: This product is designed with self-adhesive glue. It can be installed immediately after the customer receives the package, and the installation is simple and convenient. Acoustic Panel: Color: Red / / Size: 1 * 5M / / Thickness: 3CM / / Area: 5 square meters;