Headset, single-ear, USB type, Utlim L, beige, new! Package is damaged. Noise control: Active noise cancellation Headphone jack: USB Connectivity technology: Wired Lightweight at 50g, comfortable to wear, so you won't get tired even after long hours, making it ideal for online meetings and classes. Easy connection to a PC via USB (Type A). The microphone is a unidirectional microphone that is less likely to pick up ambient noise. The controller has a mute function that allows you to instantly turn off background noise and surrounding voices, as well as adjust the volume. Soft, enveloping ear pads provide clear sound quality and are gentle on the ears. Because it's a single-ear type, you can hear surrounding sounds and calls even during calls, and it rotates so you can use it on either ear. [Size] Main unit: 140 x 150 x 5mm, Cord length: approx. 250cm