优点
- Good for conversations and music
- Long USB cable
- Comfortable fit
- Effective noise cancellation
- Affordable price
缺点
- Cheap plastic construction
- Variable cable thickness
说明
Logitech 981-000014 H390 USB Computer Headset with Enhanced Digital Audio and In-Line Controls, Noise Canceling Microphone, Padded Headband and Ear Cups, USB-A Connection The incredible Logitech H390 USB Headset features an adjustable padded headband and padded ear pads - making the H390 comfortable to wear. Enjoy crystal clear communication with the noise-canceling microphone that reduces background noise and rotates out of the way when not in use. With plug-and-play USB connectivity, you can simply plug into a PC or Mac without any software required. The H390 also features convenient in-line controls, so you can instantly adjust call volume and/or mute the microphone. The Logitech H390 headset works with common calling applications, including Skype, Yahoo! Messenger and Google voice and video chat. System Requirements: Windows 2000, Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10, Mac OS X (10.2.8 or later) and a USB port. Key Features Crystal Clear Audio Handy In-Line Controls Quality Digital Stereo Sound Noise Canceling Microphone Padded Headband and Ear Cups USB-A Connection Compatible Specifications Input Impedance: 32 Ohms Sensitivity (Headphone): 94dBV/Pa +/- 3 dB Sensitivity (Microphone): -17 dBV/Pa +/- 4 dB Frequency Response (Headset): 20 Hz - 20 kHz Frequency Response (Microphone): 100 Hz - 10 kHz Connections: USB-A Compatible (1.1, 2.0, 3.0) Dimensions (HxWxD): 7.87" x 9.65" x 2.83" Cable Length: 7.64 ft (2.33m) Weight: 6.9 oz (0.197 Kg)
购买选项
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规格
| Impedance | 32 Ω |
| Weight | 197 G |
| Additional Features | Crystal Clear Audio, Handy In-Line Controls, Quality Digital Stereo Sound, Noise Canceling Microphone, Padded Headband and Ear Cups, USB-A Connection, Compatible |
| Volume Control | In-Line Controls |
| Brand | Logitech |
| Type | Logitech H390 USB Computer Headset |
| Microphone | Noise Canceling Microphone |
| Connectivity | Wired |
| Compatibility | Windows 2000, Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10, Mac OS X (10.2.8 or later) and a USB port |
| Durability | adjustable padded headband, padded ear pads |
| Microphone Noise-canceling | Yes |
| Package Depth | 200 Mm |
| Headphone Frequency | 20 - 20000 Hz |
| Master (Outer) Case Length | 315 Mm |
| Product Dimensions | 171 Mm |
| Usb Connectivity | Yes |
| Package | Blister |
| Plug And Play | Yes |
| Harmonized System (Hs) Code | 85183000 |
| Master (Outer) Case Gross Weight | 6.7 Kg |
| Product Type | Headset |
| Package Dimensions | 305 G |
| Headphone Sensitivity | 94 Db |
| Cable Length | 1.9 M |
| Control Unit Type | In-line Control Unit |
| User Guide | Yes |
| Width | 151 Mm |
| Recommended Use | Office/call Center |
| Package Height | 221 Mm |
| Products Per Pallet | 336 Pc(s) |
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