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SPECIFICATIONS
SPECIFICATIONS
Speaker Unit: 50 mm
Frequency Response: 20 Hz – 20 KHz
Sensitivity: 100 dB
Impedance: 16 ohm
Microphone
Frequency Response: 100 Hz-10 KHz
Sensitivity : -44 dB
Cable
Material: Tangle-Free Braided Cable
Cable Length: 200 cm
Port: USB
System Requirement：Windows 7/8/8.1/10/11, Mac OS X
A4-tech G3-270NS Keeps you focused on the task at hand and eliminates the worry of bothering others around you. 16 gestures to perform selectable hotkey commands.
Keeps you focused on the task at hand and eliminates the worry of bothering others around you.
Advanced 2.4GHz powerful wireless connection with distances up to 10m~15m. Auto-Channel stabilizing Plugs and leave-in nano receivers provide essentially no delays or connection conflicts.
Go longer between battery changes with energy-efficient engineering. Extreme quality offer over 12 months lifetime guaranteed.
Professional chip ensures longer distance and stable connection.
Auto 4-level power saving. It will be in sleep mode in 0.2s of inactivity.
16 gestures to perform selectable hotkey commands
Experience wireless convenience and precision with the A4TECH G3-280NS Wireless Mouse. With its ergonomic design and advanced features, this mouse offers smooth tracking and comfortable usage for your everyday computing needs.
Embrace wireless convenience and ergonomic comfort with the A4TECH G3-300NS Wireless Mouse. Featuring advanced optical tracking and plug-and-play functionality, this mouse offers smooth navigation and hassle-free setup for your computing needs.
Experience clear communication and comfortable wear with the A4TECH HS-30I Single Pin Headset. Designed for reliability and convenience, this headset is perfect for call centers, customer service, and hands-free communication on the go.
Enjoy clear communication and comfortable listening with the A4TECH HS-50 Double Pin Headset. Featuring a double pin connector, this headset offers universal compatibility and is perfect for call centers, customer service, and hands-free communication.
Experience hands-free communication and clear audio with the A4TECH HS-5P Neckband Headset. Designed with a convenient 2-pin connector, this headset is perfect for use in various environments such as offices, call centers, or while on the go.
Immerse yourself in crystal-clear audio with the A4TECH HU-50 USB Headset, the ideal choice for call centers and professional communication. Designed for comfort and convenience, this headset delivers high-quality sound and reliable performance for all your communication and multimedia needs.
SPECIFICATIONS
HU-8
Headset
Speaker Unit: 40 mm
Frequency Response: 20 Hz – 20 KHz
Sensitivity: 100 db
Impedance: 32 ohm
Microphone
Frequency Response: 100 Hz -10 KHz
Sensitivity : – 42 dB
Cable
Cable Length: 200 cm
Port: USB
Windows 7 / 8 / 8.1 / 10 / 11 / Mac OS X
Brand Name Generic
Color red
Connectivity Technology USB
Movement Detection Optical
Hand Orientation Ambidextrous
Compatible Devices Laptop, Personal Computer
Operating System Linux, Windows XP, Windows 7
Style Modern
Finish Type Matte
Upgrade your video conferencing and streaming experience with the A4TECH PK-810G 1.6M Webcam. This high-definition webcam delivers crisp and clear video quality, making it ideal for professional meetings, online classes, and content creation.
USB Printer Cable 2.0 Version 1.5 Mete 
Haier Y11B Prime Minister Laptop AC Adapter Charger DC Pin Size: 3.5mm X 1.35mm 
