noise reduction coefficient

Optional Color Telephone Booth Office Pod Conference Soundproof Studio Booth Product Name Silence Booth Capacity 1 person Model S size Exterior Dimens...

Products Description Model LD35-15 / LD27-13 Total Width 600mm / 400mm Slat Width 35mm / 27mm Gap Width 15mm / 13mm Length 1200mm / 2400mm Thickness 2...

1,Product Description Look! Look! If you're tired of regular sponges and want a cleaner, quieter and fire-resistant product, then come and meet th...

... in commercial and residential interiors. Unlike common decorative WPC boards, this panel is engineered for reduction, achieving an NRC...

... Fire Protection Wall Panel Pet Felt 100% Polyester Fibre Acoustic Panel Product type Polyester fiber panel/PET sound absorbing pane...

... and reverberation in diverse environments such as offices, home theaters, schools, and hospitality venues, these panels combine exceptional ...

... 0.8 Veneer Engineered wood/PVC Color Multiple colors available and customizable Function Reduce Overview The Wooden Slat Acoustic Panel repr...

... unit, to ensure the highest quality. 3.3.7v lithium ion battery,it was recharged without replacing batteries. 4.two modes of operation, to choose ...

... Flooring Carpet Modular Floor Tiles for 3x3 Backyard Basketball Court Model No: RCHS-HES Tile Dimension: 250mm*250mm*16mm Material:...

... engine , making the cabin quieter. 2,Minimizes vibrations from the engine, road, and other sources, providing a smoother ride. 3,Have a more ...

... and Electrical Isolation High Fidelity Audio Stereo Audio Isolation Transformer with and Electrical Isolation for H...

..., delicate workmanship, easy installation, low cost and long service life. It has wide applications on express way, subway and industry contr...

... Bluetooth Headset for Gaming Phone Bluetooth Foldable Headset HiFi Wireless Headphones Support Radio Stereo Headset With Mic Deep ...

Dark Blue Noise Reduction Earbuds , Plastic Foldable On Ear Headphones Product description 1. Significant noise reduction up to 97% for travel, work a...

Dark Blue Noise Reduction Earbuds , Plastic Foldable On Ear Headphones Product description 1. Significant noise reduction up to 97% for travel, work a...

... with waterproof function. This product is multi-scene applicable, designed for and prevention during sleep, quietness during...

... Article No.: B09 Split earbuds Wireless earbuds with immersive sound, active Features Immersive sound Premium speaker drivers deli...

... earphones double wireless charging no delay About this item: ANC The earphone design completely fits the ear, isol...

Sound-Absorbing Tubular Steel Fence Traffic Sound-Absorbing Tubular Steel Fence Traffic is an innovative perimeter sol...