Wi-Fi USB adapter | stable and fast wireless connection | 2.4GHz + 5GHz | Mini USB 2.0 | 600 Mbps | CUDY WU650

Technical Specifications
Chipset: Realtek RTL8811CU
Wi-Fi Standards: IEEE 802.11ac/a/b/g/n
Frequency Band: Dual Band (2.4 GHz and 5 GHz)
Maximum Speed: 600 Mbps (5 GHz – 433 Mbps, 2.4 GHz – 200 Mbps)
Antenna Type: Internal
Antenna Gain: up to 2 dBi (for both bands)
Stream Configuration: 1T1R (one transmitter / one receiver)
Compatibility: Windows 98/Me/XP/7/8/8.1/10/11, macOS 10.5–10.13, Linux Kernel 4.19–5.x
Driver Installation: Windows 10/11 – automatic; others – manual (CD or download)
USB Port: USB 2.0 / compatible with USB 3.0
Operating Temperature: 0 °C ~ 40 °C
Storage Temperature: -40 °C ~ 70 °C
Humidity: 10 % ~ 90 % (non-condensing)
Certifications: FCC, CE
Dimensions: 20 × 15 × 8 mm
Package Includes: WU650 adapter, user manual, driver CD
Weight: 38 g

Features and Benefits
Dual Band technology – choose between 2.4 GHz for longer range or 5 GHz for faster and more stable connection.
600 Mbps speed – perfect for HD/4K streaming, video calls, and large file transfers.
Realtek RTL8811CU chipset – ensures low latency and high signal quality.
Plug & Play – works instantly on Windows 10/11 without driver installation.
Compact design – small enough to remain plugged in or carried anywhere.
Low power consumption – ideal for laptops and portable devices.
Wide compatibility – supports multiple OS, including Linux.
CE and FCC certified – meets safety and quality standards.

Applications
Home users – upgrade desktop or older laptops without built-in Wi-Fi.
IT engineers – ideal for testing networks or configuring access points.
Technicians – for connecting control or IoT devices via Wi-Fi.

Pros
✔ Dual Band (2.4GHz + 5GHz)
✔ Up to 600 Mbps speed
✔ Compact and portable
✔ Automatic installation on Windows 10/11
✔ Reliable Realtek chipset
✔ Works with Windows, macOS, Linux
✔ CE / FCC certified
✔ Low power consumption

Cons
✖ No external antenna – reduced range through thick walls
✖ Manual driver installation for older OS
✖ No 160 MHz channel support (only 20/40 MHz)