ear sound blockers

Brand Name:Glawall

Model Number:108 Series framed partition

Place of Origin:China

...y classifications of sound and are expressed in different ways to represent the different calculations used and measurements taken. When dB ratings represent sound reduction the dB figure used is the difference between the original sound on one side of a

Brand Name:Skymen

Model Number:JP-008

Place of Origin:China

... (or ultrasonic sound cleaner which uses low freaquency for turbulence and high frequency for cleaning). The cleaner produces high-frequency sound vibrations. not perceptible to the human ear. between about 20 000 and 10 000 000 cycles per second which are

Brand Name:Skymen

Model Number:JP-008

Place of Origin:China

... (or ultrasonic sound cleaner which uses low freaquency for turbulence and high frequency for cleaning). The cleaner produces high-frequency sound vibrations. not perceptible to the human ear. between about 20 000 and 10 000 000 cycles per second which are

Brand Name:GT SONIC

Model Number:GT-F5

Place of Origin:Guangdong, China

...Ultrasonic Cleaner For Shavers Watch Straps Earrings An ultrasonic cleaner is a device that uses ultrasonic waves to clean eyeglasses. This type of cleaner is different from other cleaners. It uses high-frequency sound waves to create vibrations that break...

Brand Name:GT SONIC

Model Number:GT-X3

Place of Origin:Guangdong, China

Mini Household 180ml 43KHz Ultrasonic Cleaners For Bracelets Earrings Rings Jewelry Ultrsound Cleaning How does ultrasonic cleaner work? Ultrasonic cleaners use high-frequency sound waves to create small bubbles that vibrate and implode on the surface of ...

Brand Name:GT SONIC

Model Number:VGT-1000

Place of Origin:Guangdong, China

...Earrings, Necklaces, Makeup Tools What is an ultrasonic cleaner? An ultrasonic cleaner is a device that uses high-frequency sound waves to clean various objects. It consists of a tank filled with a liquid cleaning solution and an ultrasonic generator that produces sound waves. When objects are placed in the tank, the sound...

Place of Origin:China

Brand Name:Jiutech

... EM410 operated by 9 Volts battery, the pick-up sound loudness can be controlled by adjusting its volume control. Feature: Adjustable pick-up loudness control. Headset combined with ear padding to cut out background noises. nterchangeable - 2 Probe heads (60mm...

Brand Name:Sacontelecom

Model Number:SA-AJ02

Place of Origin:China

...Blocker Manufacturer Descriptions: 1. Anti-recording device and anti-eavesdropping device; 2. Anti-recording power bank; 3. Simple operation, easy to use; 4. Double swtich; 5. Wide range of applications; Specifications: Product Details Battery capacity 4000mAH/3.6V Charging voltage 5V/1000mA Output voltage 5V/1000mA Standby current 10mA Shutdown current 60uA Anti-recording sound...

Brand Name:EPARK

Model Number:EP-SH003

Place of Origin:Guangzhou , China

... , and will shock with your actions ; 3 . High definition monitor gives you the excited Visual Experience ; 4 . Stereo sound system attracts your ears . Play Guildance 1 . Insert coins and select your gun , then press START button ,select STORY mode , you

Brand Name:EPARK

Model Number:EP-SH003

Place of Origin:Guangzhou , China

... , and will shock with your actions ; 3 . High definition monitor gives you the excited Visual Experience ; 4 . Stereo sound system attracts your ears . Play Guildance 1 . Insert coins and select your gun , then press START button ,select STORY mode , you

Brand Name:GE

Model Number:Voluson E8

... each probe has no echo zone display. Put the probe near the ear and hear the beeping sound, which proves that the probe is working and the high-voltage power supply is normal, and it is judged that the RFM is faulty. 4. Solutions: After replacing the RFM,

Brand Name:LCS Compliance Laboratory

Model Number:Audio EN50332 Sound Pressure Test

...? As we all know, listening to music at high volume for a long time can cause damage to the ears. EN50332 is to prevent this damage. EN50332 specifies the sound pressure, output voltage, and audio stability tests of portable playback devices. The scope of ...

Brand Name:JYD

Place of Origin:China

Model Number:95cm long

White Door Draft Stopper Sound Proof Insect Proof Wind Proof And Dust Proof product description: Our products do not need to back glue, do not need card loading, non-stick, with use with insertion, installation can also be convenient, can be bent at will, ...

Brand Name:Sacontelecom

Model Number:SA-AJ001

Place of Origin:China

... for sound acquisition. The shielding angles is horizontal 90°-120°/vertical 90°-120°. Shielding effection is up to 83%. It is acoustic interference. Operating temperature of this audio voice blocker is -30℃～40℃. The shielding radius is up to

Brand Name:Unimax

Model Number:Dual

Place of Origin:China

... examination, the stethoscope can help them hear certain sounds in our bodies that cannot otherwise be heard with just the ear. Depending on where they put the stethoscope they may hear the sounds of the bowels, the lungs and even blood going through

Brand Name:EPARK

Model Number:EP-SH004

Place of Origin:Guangzhou , China

... gun , and will shock with your actions ; 3 . High definition monitor gives you the excited Visual Experience ; 4 . Stereo sound system attracts your ears . Play Guildance 1 .Insert coins and select your gun , then press START button , select STORY mode ,

Brand Name:EPARK

Model Number:EP-SH017

Place of Origin:Guangzhou , China

... , and will shock with your actions 3 . High definition monitor gives you the excited Visual Experience 4 . Stereo sound system attracts your ears Applications * Tourist attractions. * All kinds of Club, including private company club and racking club. *

Brand Name:EPARK

Model Number:EP-SH003

Place of Origin:Guangzhou , China

... the real gun , and will shock with your actions ; 3 . High definition monitor gives you the excited Visual Experience ; 4 . Stereo sound system attracts your ears . Play Guildance 1. Insert coin .and select your gun, Select the game you want to play, then

Brand Name:EPARK

Model Number:EP-N002

Place of Origin:Guangzhou , China

... will shock with your actions; 3. High definition monitor gives you the excited Visual Experience; 4. Stereo sound system attracts your ears. Where to install kids game machine? 1. Best opening places:(heavy flowing customers)at the city square,shopping

Brand Name:EPARK

Model Number:EP-SH008

Place of Origin:Guangzhou , China

... like the real gun , and will shock with your actions 3. High definition monitor gives you the excited Visual Experience 4. Stereo sound system attracts your ears Applications * Tourist attractions. * All kinds of Club, including private company club and