1、Enjoy Your Music Better: 28dB signal to noise ratio attenuation, good noise reduction. High fidelity speakers provide an excellent music experience without compromising hearing. It is very suitable for mowing, snow blowing, construction, landscaping and other noisy environments. 2、Never Worry About Losing The Connection in Your Pocket: The wireless hearing protector is designed with the latest Bluetooth 5.0 technology, providing a faster and more stable connection than Bluetooth 4.0, with fast transmission speed and stronger anti interference ability. 3、Voice Assistant And Hands Free: The single button panel has a built in microphone, which can easily make and receive calls, play and pause music, and adjust the volume without touching the phone. Double click the button to activate the voice assistant to issue commands. 4、Long Listening Comfort: This high fidelity noise canceling headset has custom ear cushions as soft as butter and an adjustable padded headband that can fit all head sizes, helping them fit the ears without pressure, providing a comfortable and soft experience for the ears. 5、40 Hours Of Play Time: Built in 1000mAh rechargeable battery, long battery life, fast charging speed. And equipped with 3.5 mm AUX input jack and connecting cable, it can be used with any mp3 player or mobile device. You will never worry about pausing music due to a drained battery.