12 fully high soundproofing adhesive soundproofing hard flame soundproofing interior musical for both walls and ceilings gray Sound-absorbing

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Product Specifications: Size: 30 x 26 x 0.9 cm, 12 pieces. Adhesive: Comes with self-adhesive double-sided tape. Material: Polyester fiber. [Carefully selected materials]: This sound-absorbing board is made of 100% polyester fiber that is environmentally friendly, flame-retardant, and odorless. It is safe for children and pets. You can touch and use it with confidence. It has excellent sound absorption effect, heat retention, and insulation. Even after long-term use, it is less likely to deform than foam soundproofing boards. [Noise reduction]: The sound-absorbing panel, with a thickness of 9 mm and an NRC value (noise reduction coefficient) of 0.95, can effectively reduce and absorb various unwanted noises such as reverberation, wave sounds, and reverberation. The high-density board absorbs low, medium, and high frequency sounds generated from each side. The sound absorption effect is about 2.5 times that of other companies' products. This product is a "sound-absorbing material" that absorbs sound reflections. It is not a "sound-proofing material" that blocks sound. [Easy to install]: Our hexagonal sound-absorbing board has built-in adhesive. Therefore, compared with other products on the market, our sound-absorbing panels are more convenient to install. There is no need to purchase any special adhesives, and no need for special tools. Just peel off the protective film and stick it directly to the desired location. The 45-degree chamfer design allows it to be pasted beautifully without gaps. [Wide range of uses]: AGPTEK sound absorbing materials are ideal for reducing costs and getting better recording results at home or in a recording studio. They are also suitable for a variety of places, including piano rooms, audio rooms, offices, conference rooms, rooms, churches, soundproof rooms and anechoic rooms. The hexagonal design makes them stylish and perfect for interior decor. Sound-absorbing material, hexagonal, 30x26x0.9cm, AGPTEK, fully adhesive, high density, soundproofing panel, adhesive soundproofing material, sound-absorbing panel, hard sound-absorbing board, flame retardant, moisture-proof, soundproofing, soundproofing measures, interior decoration, musical instruments, studio, for both walls and ceilings