DropOS

��Kind Reminder: Our product is compressed and vacuum-sealed. It may be deformed due to transportation. It only needs to be washed and dried to return to its original state������!!!��(��It is recommended to read and understand before purchasing��) Feature: -Soft sponge, dust-free; -Sound effects, suitable for studios and KTV, etc.; Product application principle: Use the open-pored structure to increase its sound absorption capacity and optimize its internal porosity, reduce the interference and reverberation of indoor reflected sound, improve the purity of the sound, adjust the indoor sound field and reverberation, and make the sound pleasant to the ears. Specification: Material: sponge Size: 300x300x25mm Quantity: 72 pieces Color: black/blue/red/purple Applicable to: Home decoration wall, widely used in recording studios, recording studios, audio-visual rooms, audio-visual rooms, piano rooms, drum rooms, anchor rooms, home theaters, KTV, soundproof rooms, conference halls, studios, broadcasting rooms, theaters, etc. Interior decoration of the occasion Package Included: 72 x acoustic foam ��Acoustic technology (working principle)�� By the back and forth reflection of sound waves inside the sponge, the frequency of sound is absorbed, reducing the interference and echo of indoor radiated sound, and improving the purity of sound. ��Widely used�� ��Noise reduction in entertainment venues: KTV, dance halls, recording studios, audition rooms, audio-visual rooms, piano rooms, theaters, exhibition halls, music rooms, bars, live streaming rooms, etc ��Noise reduction in equipment rooms: sound-absorbing and heat-insulating equipment such as cabins and engine rooms, noise reduction in equipment room pump rooms ��Can be used in conjunction with noise reduction equipment such as soundproof rooms, soundproof doors, soundproof enclosures, etc ��Home office noise reduction: sound-absorbing and insulation for walls, ceilings, roofs, conference rooms, etc.