Tai Nghe USB Có Dây Kèm Mic Dùng Cho Trường Học / Văn Phòng

Description: This single side headset with noise cancelling microphone and HD wideband speaker delivers you a crystal-clear sound quality, every word can be heard loud and natural. Flexible Mic Rod: Adjustable in multiple angles, can rotate about 180 degrees to meet your daily needs. Soft Ear Cover Design: Adopts PU leather ear cover shell material, soft, comfortable for a long time using. Automatic Design: Acts as an automatic controller for your headphones. Reducing the volume for you immediately before the decibel signal reaches your ear. Occasion: A nice choice for classroom, online chat, business, call center, conference calls, dictation, online courses, webinar presentations, office, education and more. Specification: Material: PU Leather+Plastic Size: Length x width x height 16.6x15.2x6.2 cm/6.5x6.0x2.4inches Weight: Approx. 155g Speaker diameter: 30 MM Horn sensitivity: 102 DB Frequency: 20-20000Hz Cable length: About 2.5 m/ 98.4 inches Connector: USB Impedance: 32 Ω Package Includes: 1 x USB Computer Headset 1 x Microphone 1 x User Manual Note: 1. Please allow 1-3cm error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!