noise reduction equipment

... sutiable for audio anti-interference silver plating was used. Silver has good electrical conductivity and antioxidant ab...

... unit, to ensure the highest quality. 3.3.7v lithium ion battery,it was recharged without replacing batteries. 4.two modes of operation, to choose ...

... with permanent hearing damage due to exposure to loud sound. Party, concert, airplane, parade, event, race and fireworks? It gets dangerous quickl...

...barrier, or acoustical barrier) is an Sound insulation and reductionexterior structure designed to protect inhabitants of sensitive land use ...

With Wireless Sound Reinforcement And Intelligent Technology 008A can play the function of simultaneous interpretation. It has multipl...

... of roads, highways, elevated composite roads and other sources. It is divided into a purely sound-reflecting reflective sound barr...

-canceling headphone ETEK Wireless Earbuds, Bluetooth with Mic, Half-In-Ear Design, Reduction for Clear Calls, Deep Bass, Waterproof Produc...

...Actuator is a thoughtful creation. The trigger spray cap is with advanced technology, ensuring that even during late-night...

... to be installed on the helmet rail for the convenience of users, which has below Features: Upgraded modular design 5 adjustable sound mode EMC ele...

...dustproof sealing, shock absorption resistance and . Suitable for electronic products, automotive parts, precision industrial equipm...

... Bluetooth Headset for Gaming Phone Bluetooth Foldable Headset HiFi Wireless Headphones Support Radio Stereo Headset With Mic Deep ...

... composite material. 2,When vibrations occur in a system, such as in a vehicle, mechanical , or building, the damping vibration pad comes ...

... Introduction durable The seats are in your favorite solid color series. Strong seat support, strong load-bearing strength, maximum ...

Dark Blue Noise Reduction Earbuds , Plastic Foldable On Ear Headphones Product description 1. Significant noise reduction up to 97% for travel, work a...

Dark Blue Noise Reduction Earbuds , Plastic Foldable On Ear Headphones Product description 1. Significant noise reduction up to 97% for travel, work a...

... chip, the connection is simple and fast and the signal more stable,don't worry intermittent calls and listening to music any more. And with CVC8.0...

... using eco-friendly materials that meet stringent environmental criteria, these panels offer excellent capabilities while serving a...

... Product Description: Headphone Earpads provide excellent and comfort for users. It comes with multi-color choice, s...

... earmuffs, match the bluetooth music glasses are perfect group. When you listening to music, wear the earmuffs, you ...