ambient noise

... Air Quality Monitoring Instruments for Dust and Monitoring Product Introduction AQ7660 fugitive dust () monitoring system monito...

... Reverse Alarm for heavy car used, white for alarm sound,black,12-36V,107±4dB , 0.6A This type is made for heavy duty applicatiions in m...

... cancellation mode can eliminate the , isolating external interference and creating a quite environment. 2. Wireless V5.1 technology ...

... operation, low cost and easy maintenance. Our three-phase asynchronous motor has a rated voltage of 220V-380V, a cooling method of IC411, an ambie...

Connect to HVAC System Ambient Scenting Machine with 1000ml Essential Oil Bottle for 2000 CBM Description of Ambient Scenting Machine CH122 ambient sc...

... rotating tweeter with 64 color lighting, the rotating tweeter follows the original light to change color synchronously. 3. :...

... (L×W×H) 4900×1650×2550mm 1.7 Weight 5327kg 1.8 Fuel consumption 100% prime load 93.3L/h 1.9 Total heat radiated to 79KW 1.10 Level a...

... 4X8Ft Reduction Acoustic Slat Wall Panel For Conference Rooms Product Description Of Acoustic Wall Panel: Our sound absorption panels are de...

ANC Headphones , Active Cancelling Bluetooth Headsets Active -cancelling headphones have become a popular feature in music headsets. You ca...

... Cancelling Headphones Wired stereo Bass Earphones Foldable Over Ear ANC Headset Feature: 【Active Cancellation】 Perfect for working at h...

... Canceling Wired Earbuds Intelligent Remote Control Stereo Perfect Sound Wired In-Ear Earphone Features: 1. High-quality technology and Ergono...

.... With CVC8.0 reduction create clear and powerful sound, built-in microphone to filter and during phone calls, let your h...

... cancellation, Bluetooth 5.4, 12-hour playback, HD sound quality, mode, touch controls, Type-C charging, rotatable design, comfortable...

... Isolation Tech High Durability CE Certification Product description Advantages: 1. The earphones have crisp powerful sound and strong deep ba...

... Environments Our Wireless two way tour guide system makes communicating simple and quick. The two way headphones allow each participant to be...

... Isolation Tech High Durability CE Certification Product description Advantages: 1. The earphones have crisp powerful sound and strong deep ba...

Ambient Centrilugal Model Low Noise Strong Wind Air Curtain Two Stage Flow Control Feature • Ambient Centrilugal model • Centrilugal structure ensure ...

...Lossless Reduction Ear Detection Automatic Pairing Sports Wireless Bluetooth Earbuds XY-8 Earphone Description: The new bluetooth 5.0 version...

...enclosed earmuffs are designed to isolate external and focus on games. durable and tough headband, not easy to break and deform. ♫【Un...