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UGREEN CM448 AC650 Dual Band Wireless USB Adapter | 20204
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UGREEN CM448 AC650 Dual Band Wireless USB Adapter | 20204

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(0 Reviews) | In Stock | Brand: UGREEN
৳1,350 ৳1,600 Save 16%

Key Features

  • Product Type: Dual Band Wireless USB Adapter
  • Data Transfer Rates: 650 Mbps
  • Wireless Frequency: 2.4GHz and 5GHz
  • Transmit Power: 2.4GHz: 200Mbps, 5GHz: 433Mbps
  • Interface(s): USB
Basic Information
Product Type Dual Band Wireless USB Adapter
Physical Specification
Color Black
Dimension 40 x 19 x 9mm
Networking & Connectivity
Wireless Standards IEEE 802.11 b, g, n, ac
Data Transfer Rates 650 Mbps
Wireless Frequency 2.4GHz and 5GHz
Transmit Power 2.4GHz: 200Mbps, 5GHz: 433Mbps
Wireless Security 64/128 WEP, WPA, PA2/WPA-PSK/WPA2-PSK (TKIP/AES)
Data Rate up to 433Mbps in 5.0GHz band, and up to 200Mbps in 2.4GHz band
Antenna Type PIFA Antenna
Ports & Slots
Interface(s) USB
Software / Compatibility
OS Supported Windows 10/11/XP/7/8/8.1, macOS 10.5 to 10.16, Linux Kernel 2.6.18 - 3.10
Warranty Information
Warranty 1 Year Brand Warranty

UGREEN CM448 AC650 Dual Band Wireless USB Adapter | 20204 – Fast, Stable, and Secure WiFi Connection
The UGREEN CM448 (20204) AC650 Dual Band Wireless USB Adapter is the perfect solution for upgrading your desktop or laptop with fast and reliable WiFi connectivity. Whether you're gaming, streaming HD videos, video conferencing, or browsing, this compact adapter ensures a smooth and stable wireless experience.

Dual-Band WiFi for Maximum Performance
With support for 2.4GHz (200Mbps) and 5GHz (433Mbps) bands, the CM448 allows you to switch frequencies for optimal performance. The 5GHz band delivers faster speeds and reduced interference, making it ideal for high-speed applications like gaming and streaming. The 2.4GHz band offers wider coverage and stable connectivity, perfect for everyday browsing and work tasks.
High-Speed AC650 Technology
Featuring 802.11ac WiFi technology, this adapter provides faster speeds, improved stability, and better range than older WiFi standards. It’s an excellent upgrade for older devices or a quick fix for PCs without built-in WiFi.
Plug & Play Convenience
For Windows 10/11, the CM448 is driver-free, offering a seamless plug-and-play experience. For other operating systems, including Windows 7/8, macOS, and Linux, minimal driver installation is required.
Compact & Portable Design
The mini-sized adapter is lightweight and unobtrusive, allowing you to plug it into your laptop or PC without blocking adjacent USB ports—perfect for travel or office use.
Enhanced Security & Broad Compatibility
With WPA/WPA2 encryption, your network remains safe and protected. It works with a variety of routers, hotspots, and access points, making it a versatile and reliable wireless solution.
For users seeking a fast, stable, and compact wireless adapter, the UGREEN CM448 (20204) AC650 Dual Band USB Adapter is the ideal choice!

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Refund & Return Policy

Return Eligibility

  • Products can be returned within 7 days of delivery
  • Items must be unused, undamaged, and in original packaging
  • All accessories, manuals, and warranty cards must be included
  • Product seal/packaging must not be broken (for certain categories)

Non-Returnable Items

  • Software products and digital downloads
  • Items marked as "non-returnable" on product page
  • Products damaged due to misuse or improper handling
  • Customized or personalized items

Refund Process

  1. Request Return: Contact our customer service within 7 days of delivery
  2. Return Approval: Our team will review and approve your return request
  3. Ship Product: Pack the product securely and ship it back to us
  4. Inspection: We'll inspect the returned product (1-3 business days)
  5. Refund: Once approved, refund will be processed within 7-10 business days

Refund Method

Refunds will be issued to the original payment method used during purchase:

  • Credit/Debit Card: 7-10 business days
  • Mobile Banking: 5-7 business days
  • Cash on Delivery: Bank transfer within 7 business days

Shipping Charges

  • Free return shipping if product is defective or wrong item sent
  • Customer bears return shipping cost for change of mind
  • Original shipping charges are non-refundable

Replacement Policy

If you receive a defective or damaged product, you can request a replacement instead of a refund:

  • Replacement subject to product availability
  • Free replacement for manufacturing defects
  • Replacement processed within 7-14 business days

Need Help?

For any questions regarding returns or refunds, please contact our customer service:

  • Email: support@smartview.com
  • Phone: +880 1234-567890
  • Hours: Saturday - Thursday, 10:00 AM - 6:00 PM