Reviews Tunneling Noise Reduction Systems

Multi-Color Foam Earplugs 60 Pairs, 38dB SNR Ear Plugs for Sleeping, Mowing, Shooting, and All Loud Noise by Lysian

  • Non-toxic & Slow Rebound Material: Made of Super Soft and Non-toxic PU Foam (Latex free and PVC free).
  • Slow rebound foam material fits different ear canal structures and have no pressure on ear.
  • High Noise Reduction: 38dB SNR (Single Number Rating) and 31dB NRR (Noise Reduction Rating) - They are two different rating systems.
  • High noise reduction rate ear plugs can meet the needs of noise reduction in different occasions.
  • Multiple Uses: Great for Sleeping, Working, Studying, Shooting, Travel or any environment you need quiet.
  • Fit Ear Canal Well: The earplugs fit well in the ear canal and you won't have to worry about them falling out.
  • Ear plugs stay in all night, suit for side sleepers.
  • What You Get: 60 pairs foam earplugs + one pair of silicone earplugs + plastic carrying case.
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Soft Foam Earplugs 60 Pairs, 38dB SNR Comfortable Ear Plugs for Sleeping, Snoring, Shooting, Mowing, and All Loud Noise by Lysian, Light Blue/White

  • Non-toxic & Soft Material: Made of Super Soft and Non-toxic PU Foam (Latex free and PVC free).
  • Slow rebound foam material fits different ear canals and have no pressure on ear.
  • High Noise Reduction: 38dB SNR (Single Number Rating) and 31dB NRR (Noise Reduction Rating) - They are two different rating systems.
  • High noise reduction rate ear plugs can meet the needs of noise reduction in different occasions.
  • Multiple Uses: Great for Sleeping, Working, Studying, Shooting, Travel or any environment you need quiet.
  • Package Contents: 60 pairs foam earplugs + 1 pair of silicone earplugs + plastic carrying case.
  • One pair reusable silicone ear plugs with one carrying case for gift. Waterproof carrying case is convenient for you to carry earplugs at anywhere.
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NC Helmet Version Noise Reduction Pickups, Electronic Shooting Noise Safety Earmuffs, Tactical Headsets For Airsoft Activities, Tan, 20x15x10cm

  • High-strength material-the plug wire adopts Kevlar wire and TEP outer skin, which is tensile, firm, anti-freezing, not easy to age, and hard. The headband is made of the first layer of cowhide, which is not easy to deform or deform.
  • The size is adjustable and comfortable to wear. Suitable for head circumference 54-62cm/20-24.4inch, detachable microphone, 2 microphone ports, easy to use left and right, 3 levels of volume adjustable.
  • Simplified 27db (SNR) noise reduction level, 21 db (NRR) noise reduction level, protection comes from immediately blocking any noise above 90 dB..
  • This headset can be used with a tactical helmet, suitable for PASGT, MICH and ACH helmet systems, using 2 AAA batteries (not included) and a waterproof battery cover..
  • Electronic noise reduction-through electronic active noise reduction and sound pickup technology, this tactical headset can provide clearer and natural sound. And the left and right microphones can be interchanged, which is very convenient to use according to your habits.
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Bluetooth FM Transmitter for Car Bluetooth 5.0 Wireless Car Radio Adapter PD & QC 3.0 Fast Charging MP3 Music Player Support TF/SD Card Handfree Call Car Kit with 2.0-inch Color Display

  • 【Dual USB Ports】 The car bluetooth adapter has dual car charging ports, one is QC 3.0 (5V/3A, fast charging) port, which is 4 times faster than....
  • 【Noise Reduction Hands-free Call】 Using anti-interference and active noise reduction technology, CVC noise reduction reduces background noise....
  • 【Car Battery Voltage Detection & Ambient Light】 Car Bluetooth FM transmitter automatically check the car battery voltage when plugged in, so as to....
  • 【Wide Compatibility】 It supports for Android and IOS systems, with the Smart bluetooth 5.0 chip which background noise reduction that makes the....
  • 【Cool LED Ring Light】 There has 9 different colors of LED light to choose,It will make your car’s internal layout looks cooler and more....
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Tactical Helmet Headset Headphone Electronic Shooting Ear Protection Sound Amplification Noise Reduction Ear Muffs

  • Detachable microphone , 2 sides microphone port convenient for right and left use..
  • Adjustable size for comfort wearing. Applicable head circumference 54-62cm/20-24.4inch.
  • Simplified Noise level Reduction of 27db(SNR),Noise Reduction Rating of 21 db(NRR),the protection comes from instant blocking of any noise above 90 dB..
  • Runs on 2 AAA Batteries (not included) with waterproof battery cap..
  • This headphone could be used with tactical helmet,fits under PASGT, MICH & ACH helmet systems.
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Tactical Airsoft Headset Noise Reduction Earmuffs Helmet Version Sound Pick Up with PTT and Microphone

  • Adjustable size for comfort wearing. Applicable head circumference 54-62cm/20-24.4inch.
  • Detachable microphone , 2 sides microphone port convenient for right and left use..
  • Runs on 2 AAA Batteries (not included) with waterproof battery cap..
  • Simplified Noise level Reduction of 27db(SNR),Noise Reduction Rating of 21 db(NRR),the protection comes from instant blocking of any noise above 90....
  • This headphone could be used with tactical helmet,fits under PASGT, MICH & ACH helmet systems.
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Phanteks 140mm Cooling Fan (PH-F140SP_BK)

  • ...larger base size with a magnetic brushless DC motor to avoid the effects of resonance and for rotational stability. To create better structural strength and reduce the vibration occurrence, Phanteks redesigned the back frame of PH-F140SP.. Air flow – 82.1 CFM. Noise level – 19.0 decibels.
  • With the noise reduction challenges in mind, we modified the component for lower actuator noise, PCBA for lower electromagnetic noise, brushless motor structure for lower operating noise and frame rib for lower wind and vibration noise..
  • The new nine high pressure MVB blades are precisely angled to generate a silent controlled airflow. The blades produces a downdraft vortex allowing for greater amount of air passage through and reduce airflow turbulence across the surface of the blades.
  • Composed by MOSS and SSC systems, Phanteks’ UFB bearings have an effective hub-tip ratio to achieve a state of equilibrium reducing air and vibration noise..
  • Eight pre-installed rubber pads are now bigger and designed to reduce more vibration..
  • 400mm extension cable included to provide for better cable management and flexibility..
  • PH-F140SP has a larger base size with a magnetic brushless DC motor to avoid the effects of resonance and for rotational stability. To cr....
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Tactical Helmet Headset Headphone Electronic Shooting Ear Protection Sound Amplification Noise Reduction Ear Muffs Hunting Shooting Ear Defender with Detachable Microphone

  • Detachable microphone , 2 sides microphone port convenient for right and left use..
  • Adjustable size for comfort wearing. Applicable head circumference 54-62cm/20-24.4inch.
  • Simplified Noise level Reduction of 27db(SNR),Noise Reduction Rating of 21 db(NRR),the protection comes from instant blocking of any noise above 90....
  • Runs on 2 AAA Batteries (not included) with waterproof battery cap..
  • This headphone could be used with tactical helmet,fits under PASGT, MICH & ACH helmet systems.
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White Wireless Microphone System for iPhone & Smartphones w USB C & Lightning - Mini Mic for Video Recording, Podcast, Streaming - No Bluetooth Needed, Best Vlogging Kit, Lavalier Microphones w Case

  • PROFESSIONAL WIRELESS MIC - Clip on microphone works great for LIVE STREAMING, INTERVIEW RECORDING & VLOGGING. A must-have for YOUTUBE & FACEBOOK streams. Compatible with TIKTOK App & phone video recording. Choose best podcast equipment by Kailas Accessories.
  • PLUG AND PLAY - Wireless microphone doesn' t require Adapter/ additional APP or Bluetooth. Extremely Easy-To-Use! Just plug the receiver into your device & start recording (Auto-Connected Sync). Enjoy the quick respone & intelligent noise reduction..
  • COMPATIBLE WITH All SMARTPHONES - Kailas Accessories noise cancelling microphone supports IOS & Andriod Systems. Unlike many other portable microphone models, our lav mic can be used with any smartphone, iPad and tablet with USB-C or Lightning ports..
  • WIDE DISTANCE RANGE & LONG BATTERY LIFE - Kailas Accessories innovative wireless lavalier microphones & systems cover up to 98 ft distance range & can work w/o recharging for up to 10 hours. Podcasting microphone with professional-grade noise reduction.
  • SUPERIOR PERFORMANCE - Wireless white mic offers professional full-band audio 44.1~48kHz stereo CD quality, more than 6x the frequency of conventional mono microphones. Kailas Accessories high quality microphone comes with EVA case for maximum protection.
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Ultra Soft Foam Earplugs 5 Pairs, 38dB SNR Ear Plugs for Sleeping, Snoring, and All Loud Events by Lysian (Purple/White)

  • Non-toxic & Soft Material: The earplugs are made of Super Soft and Non-toxic PU Foam (Latex free and PVC free). Slow Rebound Foam Earplugs will fit your ear canal comfortably..
  • Noise Blocking: 38dB SNR (Single Number Rating) and 31dB NRR (Noise Reduction Rating) - They are two different rating systems. This earplugs has great noise cancellation effect and can meet the needs of noise reduction in different situations..
  • Multiple Uses: The earplugs are great for Sleeping, Working, Studying, Travel, Shooting Range, or any environment you need quiet..
  • Portable & Hygienic: Ear plugs in a palm-sized plastic case for easy portability. Small and space-saving (size) -- easy to take everywhere, especially suitable for traveling. In the plastic case each earplugs are separated to ensure the cleanliness and hygiene of the earplugs..
  • Vibrant Colors: Earplugs in two colors, unique colors are more easily identifiable. It also helps prevent loss or misplacement..
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uxcell Sintered Bronze Exhaust Muffler Top Adjustable 1/4 NPT - Brass Body Pneumatic Air Muffler Air Flow Speed Controller Brass Flow Control Muffler 2pcs

  • EFFECTIVELY REDUCES NOISE - Reduces noise from compressed air systems without disrupting your equipment's performance. Works by dissipating harmful air blasts and reducing Exponentially Perceived Noise (EPNdB) for up to 85% noise reduction..
  • COMPATIBLE WITH DIFFERENT EQUIPMENT - The M05 Air Exhaust Muffler is compatible with various compressed air filters and systems. Designed to fit and match the specifications of your original equipment to ensure your compressor performs at its best..
  • HIGH-QUALITY MUFFLERS BUILT TO LAST - Exclusively manufactured by ALWITCO, our air exhaust muffler lasts longer than generic parts. Recommended by leading noise consultants and safety engineers all around the world..
  • WIDE RANGE OF INDUSTRIAL APPLICATIONS - Our specialized solutions are engineered for various industries. Suitable for air-operated equipment used in General Manufacturing, Automotive, and other important sectors..
  • TRUST THE ORIGINAL - With more than 65 years of history in manufacturing industrial noise control devices, Allied Witan Company helps promote health and safety in the workplace with clean, quiet, and reliable products that you can rely on..
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iFi AC iPurifier - Mains Audio & Video Noise Eliminator / Line Conditioner / Filter / Isolator / Purifier / Whole Entertainment System Protection

  • ...ems with no ground or earth (additional cable required to connect ground to your audio chain).
  • WORKS IN ANY SETUP - Where extension blocks, power strips, extension cords, surge protectors, or outlet extenders are used, the AC iPurifier can be used to isolate certain types of power supplies for the maximum noise reduction and the design is such that it is even more effective if several are used to ‘contain’ the same type of noisy sources so try in different locations to discover which has offers the most improved sonics.
  • SURGE PROTECTION - It protects from voltage surges so if it detects a power surge from the power receptacle it will automatically cut off, protecting your valuable and highly sensitive equipment in parallel from harm.
  • FOR ANY AUDIO SYSTEM - Perfect for use in systems at home, office or professional settings and is truly a remarkable product in systems such as home theaters, listening rooms, turntable setups, recording studios, or anywhere you would want to benefit from an easy way to experience better sound.
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TKOOFN HD 480P Webcam with Built-in Microphone Notebook Laptop PC Desktop Computer Web Video Camera USB Plug & Play for Skype Online Conferences Meeting Video Calls Live Streaming

  • 【SUPPORT HD VIDEO CALLING】- Supported by 12.0M pixels, 640 * 480 high definition with automatic white balance and color adjustment functions. Like....
  • 【NOISE REDUCTION CHIP】- Built-in noise reduction directional microphone, effectly reduced enviromental noise. new chip integration to fully....
  • 【360 DEGREE ROTATION】- With movable joint, the webcam can be adjusted 360 degrees in all directions. The clip mounts at different angles can bring....
  • 【EASY TO USE】- USB 2.0 Interface, no need to install any driver. Just plug it to your computer or laptop and run it immediately. Attaches the....
  • 【WIDE COMPATIBILITY】- Design for laptop and desktop computer. Compatible with mainstream operating systems on the market such as Windows XP,....
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