【Noise Cancellation & Mute Function】New bee BH58 Bluetooth headphone adopts advanced ENC Noise Reduction Tech which can filter out 99.6% of background noise automatically while you are on a call, leading to a ultra-clear calling experience. With the mute key, you can click the mute button to easily turn the microphone ON/OFF during the calls (for cell phone and computer).【Bluetooth V5.0 & USB Dongle】The Bluetooth V5.0 technology brings ultra-fast wireless transmission and stable connections, which widely compatible with most computers, laptops, smartphones, tablets. For devices without Bluetooth function, you can use the USB dongle to connect trucker Bluetooth headset with the device.【Long Battery Life & All-Day Comfort】 The BH58 wireless headphones supports up to 28 hours of continuous music playtime and more than 400 hours of standby time with only 1.5 hours of full charge time. ultra-light and soft protein memory foam ear cushions and an adjustable headband. No binding pressure when wearing for all-day comfort.【Widely Compatible】The wireless headset for computer widely compatible with most computer/laptop/pc/cell phone and other devices, no need of installation. It is designed for VoIP/webinar/Skype/Zoom/Avaya/Call Center/online meetings/Home/Office.【Excellent After-Sales Service】 New Bee provides excellent after-sales service, three-year warranty from the date of purchase, professional technical team and customer service center are standing by. Product Description Comfortable Experience For You Multiple Application Scenarios Track Page Views WithAuctiva's Counter