Portable Sound Proof Box, 16"x12"x16.2" Noise Reduction Enclosure, Light Blocking Quiet Cover, Soundproof Barrier for Ultrasonic Cleaner, CPAP, Air Pump, Rock Tumbler & Generator

【DIMENSIONS & COMPONENTS】: Exterior dimensions: 16"L x 12" x 16.2"H; Interior space: 12"L x 8" x 14.2"H; Foldable design: easily collapses to 16"L x 12" x 10"H for convenient storage; Lightweight: 3.1 Pounds. This acoustic enclosure includes 5 high density flame-retardant egg crate sound proof foam panels (12"x14"x2" - 3pcs, 12"x16"x2" - 2pcs), and 1 premium felt box with 3 cable/ tube ports 【SUPERB MACHINE NOISE DAMPENING】: Designed with advanced acoustic treatment, our sound isolation box excels at blocking noise, particulaly frequencies above 400Hz, achieving a maximum overall noise reduction of 21.5dB. The spacious interior and specially-designed cable/tube holes make it perfect for use with devices such rock tumblers, ultrasonic cleaners, small air pumps, portable generators, pool pump, home backup generator, blower motor and compressor 【LIGHT BLOCKING & ECO-FRIENDLY】: This sound barrier shed provides a tight seal, preventing light leakage from devices, making it ideal for peaceful CPAP/BiPAP sleep sessions and use with oxygen concentrators or breathing-aid equipment during sleep. Crafted from premium, odorless, and non-toxic materials, this soundproofing cabinet ensures comfortable extended use 【WIDE APPLICATIONS】: The sound deadening chamber provides perfect solution in various scenarios: Workshop - minimize rock tumbler noise when polishing gemstones or teaching geology; Jewelry care - quiet down ultrasonic cleaners for jewelry, glasses & watches; Home use - reduce noise from air pump/ blower motor for inflatable mattresses, sofas and pool toys; Outdoor - decrease portable generator noise during camping activities with this quiet box 【EASY TO USE】: Our sound absorbing shield is foldable and portable, making it convenient to store and transport. By following the instruction video on the product page, assembly can be completed in less than 35 seconds, while disassembly takes just 20 seconds. This user-friendly design ensures that you can quickly and easily deploy the enclosure whenever and wherever you need it

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