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TP-Link TL-WN821N IEEE 802.11n (draft) USB - Wi-Fi Adapter. WIRELESS USB ADAPTER 300M 802.11N & 802.11B WL-AP. 300 Mbps - Transmission Speed - 300 Mbit/s-Height0.4"Width1

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Key Features

  • Ensure speedy data transfer of up to 300 Mbit/s with the ground-breaking IEEE 802.11n wireless technology
  • Simply plug this wi-fi adapter into any USB port and have an instant solution to add a wireless connection to your computer
  • Want hassle free wireless connectivity? Use this external adapter for ease of installation, compatibility, and portability



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Product Details

Enjoy exceptional wireless speeds up to 150Mbps. Best experience for video streaming or internet calls.


Ultimate Range: High gain antennas ensure superior range and stability. Version 2.0

Secure: Easy wireless security encryption at a push of the WPS button

Industry Leading Support: 2-YEAR WARRANTY AND FREE 24/7 TECHNICAL SUPPORT; If you have any problems when using, just contact us and we will Give You A Replacement or Refund Unconditionally

Compatibility: Windows (XP/7/8/8.1/10) - Mac OS (10.9~10.14) - Linux Kernel (2.6.18~4.4.3)

150Mbps wireless transmission rate Provides two methods of operation: Infrastructure and Ad-Hoc

Quick Secure Setup, complies with WPS for worry free wireless security Supports 64/128-bit WEP, complies with 128 bit WPA standard(TKIP/AES), supports MIC, IV Expansion, Shared Key Authentication, IEEE 802.1X 

Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b 

Interface: USB2.0 

Antenna Type: 4dBi Detachable Omni-directional Antenna

Wireless Speed:11n: Up to 150Mbps 11g: Up to 54Mbps 11b: Up to 11Mbps

Frequency Range: 2.4-2.4835GHz 

Wireless Transmit Power: 20dBm(MAX EIRP) 

Work Mode: Ad-Hoc

Infrastructure Wireless Security: 64/128 bits WEP; WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)

Support Operating System: Windows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits), Windows 2000 Certifications: CE, FCC

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