Specification AudioInput : USB Brand : Pteanecay BulletPoint1 : effectively reduces unwanted echoes, waves, reverberations, and tremor echoes, making other sounds clearer. It can also be used as wall decoration for bedroom soundproofing.Each acoustic wall panel can cover about 1 square feet(12 Pack covers 12 square feet). The larger the coverage area, the better the sound insulation effect. BulletPoint2 : The sound absorbing panels are self-adhesive backing designed so you don't need to buy glue. The polyester material is easy to cut and stick to various surfaces such as , doors, walls, fabric, glass. (TIPS:A blower you may need if you want lay, attach, apply, and remove the panels easily without damaging the . blow the acoustic panel with hot air until the glue soft and easy to remove from the wall.) BulletPoint3 : soundproof panels are perfect for spot treating sound on walls in your studio or office, recording studios, classroom, bedroom, offices, home studios, and home entertainment theaters. They are also easy to shape and cut to size, making them perfect for use on the ceiling, behind the TV, or under your rug. BulletPoint4 : 【Wide Compatibility】 The mini audio mixer equipped with a standard 3.5mm stereo audio jack, the input interface is compatible with various devices such as PCs, smartphones, laptops, and Bluetooth receivers. The output interface can be connected to headphones, powered speakers, amplifiers, and more, meeting different usage requirements. BulletPoint5 : 【USB-Powered, Ultra-Low Power Consumption】 The small audio mixer is powered via USB connection, it is a plug-and-play device that requires no installation programs. It boasts ultra-low power consumption, allowing for continuous operation without the need to turn off the power. Please note that this product does not provide power to microphones. Color : White CompatibleDevices1 : PCs, smartphones, laptops, and Bluetooth receivers CompatibleDevices2 : headphones, powered speakers, amplifiers ConnectivityTechnology : USB ConnectivityTechnology1 : XLR ConnectivityTechnology2 : Bluetooth ConnectivityTechnology3 : USB ConnectivityTechnology4 : Auxiliary ExternallyAssignedProductIdentifier : 4861291963827 ExternallyAssignedProductIdentifier1 : 715393182133 ExternallyAssignedProductIdentifier2 : 0715393182133 ExternallyAssignedProductIdentifier3 : 0782386092137 ExternallyAssignedProductIdentifier4 : 0068888757102 ExternallyAssignedProductIdentifier5 : 00068888757102 Frequency : 20000 hertz ItemName : Pteanecay 12 Pack Soundproof Wall Panels 12x12x0.4Inch Self Adhesive Sound Absorbing Panels Acoustic Foam Panels for Recording Studio,Office White, 500383403A3 ItemPackageDimensions_Height : 30 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 30 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : dj-equipment-packages Manufacturer : Pteanecay Material : Metal ModelName : 500383403A3 ModelNumber : 500383403A3 NoiseLevel : 16 decibels NumberOfChannels : 2 NumberOfItems : 1 OperatingSystem1 : Windows OperatingSystem2 : macOS OperatingSystem3 : Linux OutputConnectorType : RCA OutputConnectorType1 : XLR OutputConnectorType2 : 6.35mm jack OutputConnectorType3 : RCA PackageLevel : case PartNumber : 500383403A3 PowerSourceType : Corded Electric ProductDescription : Pteanecay with adhesive backing, the color is random, no designation is accepted Colour:White Material:Polyurethane Size:About 30x30x1cm Package Contents: 12 x Acoustic Foam Panels Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. ProductSiteLaunchDate : 2024-07-15T07:36:05.031Z Style : 6-Channel SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 51.7116 UnspscCode : 60131500 Voltage : 48 volts WarrantyDescription : 1 year. Wattage : 22 watts