inf protear(Upgraded E6850 Bluetooth Hearing Protection with Integrated Microphone, High-Fidelity Speakers,120H+Playtime, Ideal Ear Muffs for Noise

ABS Imported BLUETOOTH 5.3 TECHNOLOGY: The noise cancelling headphones let you seamlessly stream entertainment from your mobile phone and any other Bluetooth-enabled device,upgraded Bluetooth 5.3 version provides a faster and more stable connection, and the wireless range is up to 300m LONG-PLAYING TIME, UP TO 120H+: in Bluetooth mode, the ear protection headphones could afford over 48+ hours of playtime, in AUX mode, up to 120+hours. High-fidelity speakers provide premium sound quality, and integrated microphones for answering calls without moving the headset ALL DAY COMFORT: Very soft ear cups enhanced comfort for your ears, even with glasses. The low profile and lightweight design are great for long-time wearing. Flexible headband with cutouts to improve comfort when worn with hats IDEAL FOR LAWN MOWING, CIRCULAR SAW: Mowing lane, sawing, woodworking, driving a tractor, construction, landscaping, snow blowing, workshops and etc. To help make your workday entertaining and–most importantly ­comfortable STAND BY YOUR SIDE: We admit that we cannot be foolproof, BUT we can do that when you encounter any problems, we will stand by your side,and be responsible for every headphone to the end. If you have any questions or suggestions, please feel free to tell us. We promise we won't let you down