The Astrum HU640 is a dual‑sided USB wired headset designed for professional communication in offices, call centers, and home‑office environments. It is ideal for Microsoft Teams, Zoom, Skype, Cisco Webex, webinars, and online training. A USB plug and play interface ensures instant compatibility with laptops and PCs, integrating both audio and microphone channels into one simple connection. The 120‑degree rotating boom microphone provides flexible positioning on either side of the head, delivering clear voice pickup with effective noise isolation for distraction‑free communication. In‑wire remote controls allow quick adjustments to volume and microphone levels. The lightweight 101g design, adjustable headband, and soft cushioned earpads ensure long‑session comfort and stable fit for all‑day productivity. Key Specifications Dual‑sided headset design USB plug and play 120‑degree rotating boom microphone Noise‑isolating mic In‑line remote controls Soft cushioned earpads Adjustable lightweight headband 2.0 meter cable length Technical Details Feature Details Interface USB Cable Length 2.0 meters ±0.03 m Mic Angle 120 degrees rotatable Dimensions 160 × 151 × 50 mm Weight 101 g Warranty 24 Months What’s in the Box HU640 USB Headset