17/05/2026
LOGITECH
H390 USB Computer Heasdet
Specs:
▪️Headphone
Driver: 30 mm
Headphone Frequency response (music mode): 20 Hz – 20 kHz
Headphone Frequency response (talk mode): 100 Hz – 10 kHz
Headphone Impedance: 32 Ω Ohm
Headphone Sensitivity: 94 dB ±3 dB @1 kHz
Microphone
Microphone type: 1 noise-canceling mic with long mic boom
Microphone Frequency response: 100 Hz – 10 kHz
Cable length: 1.9 m
▪️Connectivity
Connectivity Connection Type: Wired USB-C or USB-A (Varies depending on the version you have purchased)
▪️System Requirements
Compatibility: Windows, macOS, ChromeOS; Certified for Works With Chromebook
▪️Sustainability
Responsible Packaging: FSC™-certified
Recycled Plastics: 54% post-consumer recycled material for Black, 53% for Graphite, 42% for Off-white and Rose. Excludes plastic in Electronic (EE) Components, cables, printed wiring assembly (PWA), and packaging.
RAPOO
C280 HD Computer Camera
Specs:
▪️Product Positioning: Middle Level
▪️Lens Type: Hybrid Lens
▪️Focus Type: Fixed
▪️Field of View: 85 degrees
▪️Video Encoding: H.264
▪️Video Resolution: 1440P / FHD 1080P / HD 720P
▪️Auto Light Correction: Yes
▪️Built-in Mics: Double Noise Canceling Mics
▪️Interface: USB 2.0
▪️System Requirements: Windows7 or above, Mac OS X 10.6 or above, ChromeOS, and Android v5.0 or above
▪️Compatible Software Skype, Zoom, Google Hangouts, FaceTime for Mac, QQ, Wei Xin
▪️Product Dimension 90*45*50mm
▪️USB cable length: 146cm
▪️Built-in Omni-directional microphone
❗️BOTH ONCE USED FOR TESTING ONLY
