About this item This fits your . Make sure this fits by entering your model number. 【Easy Plug & Go】 When the Aria 90B is used on your PC, there’s no need to go through the complex Bluetooth pairing procedure; simply plug the adapter into your PC’s USB port, power on the headphones and you should be good to go. It works on Windows, Mac, Chromebook and any USB port that outputs audio. 【Extended Mic】 The Avantree 90B Headset comes with a long detachable microphone that’s placed near your mouth. Due to the close proximity, the microphone will be able to pick up your voice more clearly while effectively eliminating the excessive noise around you, no matter where you’re at. 【Noise Cancellation】 Like all other Aria Series headphones, the 90B features advanced built-in Active Noise Cancellation technology. When used in environments filled with low frequency ambient noises such as Air Travel, Subway and Bus Commutes, the ANC technology can block the noise out, giving you more peace & quietness. 【Ergonomic Headphone Holder】 Easy access to your headphones. Made of a soft, non-abrasive silicone cover with a sturdy internal frame, long curved support matches curvature of most headphones. 【SLEEK, SIMPLE & SPACE SAVING】 Our unique stylish design features a silicone top pad and sturdy solid steel construction to provide a stable foundation for your headphones - and clear some space on your desk.