The UGREEN CM499 (90340) WiFi 6 AX1800 Dual Band Wireless Adapter is designed to revolutionize your internet experience with faster speeds, lower latency, and improved efficiency. Whether you're gaming, streaming 4K videos, video conferencing, or transferring large files, this adapter delivers blazing-fast and stable WiFi connectivity. WiFi 6 Technology – Next-Level Performance Built with 802.11ax (WiFi 6) technology, the CM499 offers up to 1.8Gbps speeds, ensuring smoother and more efficient data transmission. The dual-band support (2.4GHz: 574Mbps & 5GHz: 1201Mbps) allows you to switch between maximum coverage or ultra-fast speeds, depending on your needs. Ultra-Low Latency & Improved Stability With OFDMA and MU-MIMO technology, this adapter enhances network efficiency, reducing latency and ensuring simultaneous, high-speed connections across multiple devices. Ideal for competitive gaming, seamless video conferencing, and buffer-free 4K streaming. Plug & Play Convenience For Windows 10/11, the CM499 offers a driver-free, plug-and-play setup, making it easy to install and use. It also supports Windows 7/8 and Linux, with simple driver installation. Compact & Portable Design The sleek and lightweight design makes it perfect for travel, home, and office use. Its compact build ensures it won’t block adjacent USB ports. Secure & Broad Compatibility With WPA3 encryption, the CM499 provides enhanced security, protecting your data from unauthorized access. It is compatible with most routers and access points, making it a versatile choice for any network setup. For those seeking ultra-fast, stable, and secure wireless connectivity, the UGREEN CM499 (90340) WiFi 6 AX1800 Dual Band Wireless Adapter is the perfect upgrade!
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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
Request Return: Contact our customer service within 7 days of delivery
Return Approval: Our team will review and approve your return request
Ship Product: Pack the product securely and ship it back to us
Inspection: We'll inspect the returned product (1-3 business days)
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:
