Best Superior Noise Reduction Technology

EVP Audio Recorder

...o can function as a detachable data storage device.you can take along your favorite pictures and documents whenever you go.Simply cut-and-paste or drag-and -drop files to or from it via USB connection, the player will appear as a removeable drive in Windows..
【High quality and long time】 uses DSP noise reduction technology to filter out environmental noise, has high-quality recording, 【1536kbps】to restore the real scene. It can continuously record for more than 30 hours and play for 7 hours..

QUALITY HEARING PROTECTION FOR SHOOTING: Decibullz Custom-Molded Percussive Filters are excellent ear protection for shooting for one simple reason—they combine our custom-molding earplug technology with a percussive filter that reduces sound waves to safe levels without blocking ambient noise..
EARPLUGS FOR NOISE REDUCTION: Developed for shooting ear protection, our Percussive Filters filter sounds up to 33 decibels. When no damaging noise is present, the filters permit voices and ambient noises to be heard, allowing for situational awareness not provided by traditional hearing protection..
EASY MOLDABLE EARPLUGS: Custom is better! By placing the earplugs in boiling water, you can easily and quickly mold the Decibullz Thermo-fit Earpieces to the exact shape of your ears. If you're not satisfied, then freely reshape at any time until your earplugs are comfortable and secure..
NO BATTERIES REQUIRED: These noise-reduction earplugs utilize a physical percussive/impulse ﬁlter to provide superior shooting earplugs without the need for batteries. This means your hearing-protection equipment is always ready to protect you when....

Delivers Combination Of Passive and Active Noise Reduction (Amr).
Soft Vinyl, Closed Cushions Create A Seal Around The Ear.
Active Noise Reduction Circuitry Built Directly Into The Ear Cups.
Reduces harmful and annoying low frequency sounds in noisy environments.
Closed leatherette ear cushion for added passive noise reduction.
Dynamic stereophone element for extended frequency response (40-20,000Hz).
Includes 2-prong airline adapter for in-flight use.
Collapsible design for portability. Turn the switch on to activate the ANC feature for noise cancellation.

Superior vibration and noise reduction for the smaller footprint of recurve bows and Youth solid limb Compound bows.
Made from LimbSaver's proprietary NOVCOM technology to dampen vibration and unwanted noise.
Helps produce a smoother and quieter shot by greatly reducing vibration caused from your limbs.
Low-profile, lightweight design that's quick and easy to install.

Pressure Range:4-20 cmH20, auto adjustment.
Power supply:Input 100-240V, 50-60Hz, 1-2A.
Output + 24V, 2.5A. Machine size is 11Lx5.5Wx3.7H inch. Weight is 3.5Lb..
ONE-CLICK STARTUP - More Intuitive Operation And Easier Use.
Screen Operation - 2.8-inch color screen, factory-made high-transmission soft film....
4-in-1 Noise Reduction Technology - Through the four-in-one noise reduction technology, the noise reduction is as low as 30 dB, and the sound is....
Multiple Parameters Displayed in Real-Time to check the treatment effect in time. Package with complete accessories and detailed instruction manual,....

resulting in smooth brake operation and noise reduction.
Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing.
resulting in high quality and reliable products.
Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration.
Rust-preventative coating provides corrosion protection for superior durability.
Inspected for balance resulting in smooth brake operation and noise reduction.
Independently tested, including D3EA, along with Noise/Vibration/Harshness (NVH) and durability/wear testing resulting in high quality and reliable products.
Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reduce noise and vibration.

resulting in smooth brake operation and noise reduction.
Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing.
resulting in high quality and reliable products.
Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration.
Rust-preventative coating provides corrosion protection for superior durability.
Inspected for balance resulting in smooth brake operation and noise reduction.
Independently tested, including D3EA, along with Noise/Vibration/Harshness (NVH) and durability/wear testing resulting in high quality and reliable products.
Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reduce noise and vibration.

Voltage: 12V,flow: 8L/min, negative pressure 0.06MPa, noise 62db, power 8W, lifetime 5000H..
12V vacuum pump application: beauty industry, gas detection, laboratory experiment, inhalation, industrial automation, product DIY parts, etc..
HLVP6 12V vacuum pump high flow rate, low noise, with rubber shock absorber, effective shock absorption. Using high-performance long-life brushless motor, stable performance and durable..
HLVP6 series diaphragm vacuum pumps are simply designed according to the design principles of positive displacement pumps. It is mainly suitable for occasions with high requirements for noise and vibration (medical equipment, beauty and health care, laboratory gas analysis equipment, etc.). The core characteristics of the product are low noise, low vibration and long life..
This series of products has a larger compression chamber, which enables the product to obtain high flow under the condition of low compression. Thanks to the two core noise reduction technologies (1. Noise reduction technology in the pump.
2. Rubber vibration reduction technology), coupled with a precise balance design, the pump's working noise is effectively reduced..

resulting in smooth brake operation and noise reduction.
Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing.
resulting in high quality and reliable products.
Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration.
Rust-preventative coating provides corrosion protection for superior durability.
Inspected for balance resulting in smooth brake operation and noise reduction.
Independently tested, including D3EA, along with Noise/Vibration/Harshness (NVH) and durability/wear testing resulting in high quality and reliable products.
Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reduce noise and vibration.