About this item 【Wireless Headset with AI Noise Cancelling Mic】- The HUAKUA M7 bluetooth headset is equipped with AI noise-cancelling microphone, which can eliminate up to 96% of background noise. So you can hear and be heard clearly wherever you are. The Bluetooth connection is stable with no stutter or missed communication. Very suitable for trucker, receptionists, work from home, call center, construction sites, etc 【Bluetooth Headset with Dongle & Universal Compatibility】- The wireless Bluetooth headset with microphone can work for cellphones, laptop, PC, tablets, and any Bluetooth enabled devices. It will also come with the USB dongle, so you don't need to worry about the compatibility issue any more. It can support PC/Laptop without Bluetooth function, and provide for a much more seamless experience when the headset works with some leading collaboration platforms at PC end 【Bluetooth 5.0 Dual Device Connectivity & Mute Button】- With Bluetooth 5.0 technology, the fast and stable signal transmission will allow you have a perfect conversation. Can also pair with two Bluetooth devices simultaneously. When you want to mute your voice during the call, just pressing the mute button on the microphone, ensuring that you can easily switch to a private conversation. Ideal for who needs to use Skype, Zoom, WebEx, Microsoft team, and other leading conferencing platforms 【Ultra Comfortable & Durable Design】- With a lightweight stainless steel stretchable headband and soft protein leather on-ear earcup, the 270°rotatable microphone allows you to wear it over the right or left ear according to your preferences. This headset well meets the ergonomic requirements, you can comfortably wear these Bluetooth headphones for hours 【Super Long Battery Life & Convenient Charging Base】- The on-ear Bluetooth headphones can offer up to 50 hours of talk time and 200 hours standby time with a single charge. Designed with a magnetic charging base, you can easily drop the headset in it for a charge, the headset can also be charged with the USB-C charging cable directly. Perfect for office, home, remote working, call center.