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  • COMFAST Dual Band 1200Mbps Tv Wlan Network Card Laptop Wireless Dongle Wifi Adapter
  • COMFAST Dual Band 1200Mbps Tv Wlan Network Card Laptop Wireless Dongle Wifi Adapter
  • COMFAST Dual Band 1200Mbps Tv Wlan Network Card Laptop Wireless Dongle Wifi Adapter
  • COMFAST Dual Band 1200Mbps Tv Wlan Network Card Laptop Wireless Dongle Wifi Adapter
  • COMFAST Dual Band 1200Mbps Tv Wlan Network Card Laptop Wireless Dongle Wifi Adapter
  • COMFAST Dual Band 1200Mbps Tv Wlan Network Card Laptop Wireless Dongle Wifi Adapter
COMFAST Dual Band 1200Mbps Tv Wlan Network Card Laptop Wireless Dongle Wifi Adapter

COMFAST Dual Band 1200Mbps Tv Wlan Network Card Laptop Wireless Dongle Wifi Adapter

  • 100 - 499 Pieces
    $8.54
  • 500 - 999 Pieces
    $8.11
  • 1000 - 1999 Pieces
    $7.30
  • >= 2000 Pieces
    $6.57

Customization:

Customized logo（Min.Order: 5000 pieces）
Customized packaging（Min.Order: 5000 pieces）
Graphic customization（Min.Order: 5000 pieces）
View product details

COMFAST Dual Band 1200Mbps Tv Wlan Network Card Laptop Wireless Dongle Wifi Adapter

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Dual-Band Connectivity: Supports 2.4GHz and 5GHz frequencies for stable, high-speed Wi-Fi (up to 1200Mbps) with reduced interference.
  • External High-Gain Antennas: Boosts signal strength and coverage range for reliable connections in large spaces.
  • Plug-and-Play Design: USB 2.0 compatibility ensures easy installation without drivers, ideal for quick setup on laptops, desktops, or smart TVs.

Key features

  • 1. Corrosion-Resistant Aluminum Alloy Construction

    • With a durable aluminum alloy body, maintain optimal performance and heat dissipation for long-term use in demanding environments*.

  • 2. Plug-and-Play USB Compatibility

    • With universal USB 2.0 support, connect instantly to laptops, TVs, and desktops without drivers or complicated setup*.

  • 3. Dual-Band 802.11ac Technology

    • With dual-band (2.4GHz/5GHz) and up to 1200Mbps speeds, enjoy 30% faster connectivity than 802.11n models for seamless streaming and gaming*.

  • 4. Versatile Multi-Device Connectivity

    • Designed for home, office, or commercial use, handle multiple devices simultaneously in crowded networks with minimal lag*.

  • 5. Industry-Standard Compliance

    • Complies with FCC and CE standards for broad device compatibility and reliable performance*

Product details

COMFAST Dual Band 1200Mbps Tv Wlan Network Card Laptop Wireless Dongle Wifi Adapter

The COMFAST Dual Band 1200Mbps Wireless Adapter is a versatile USB Wi-Fi solution designed for seamless connectivity across laptops, TVs, and desktops. Built with a high-gain dual-band antenna and the RTL8812BU chipset, it delivers speeds up to 1300Mbps while supporting 802.11ac/n protocols. Its sleek, durable design combines aluminum construction with a textured grip, ensuring reliability in diverse environments.

Technical specifications

FeatureSpecificationBenefit
ChipsetRTL8812BUSupports dual-band operation (2.4GHz/5GHz)
Wireless Protocol802.11ac, 802.11nBackward-compatible with legacy devices
Transmission RateUp to 1300Mbps (dual-band)20% faster than standard 802.11n adapters
AntennasExternal + internal high-gainReduces signal interference and boosts range
InterfaceUSB 2.0 (plug-and-play)Compatible with Windows/macOS/Linux
SecurityWPA3 encryptionMilitary-grade data protection

Customization guide

Adjustable parameters include:

  • Antenna placement (external/internal) to optimize signal strength for specific environments.
  • Transmission priority (2.4GHz for range, 5GHz for speed) to suit application needs.
  • Firmware updates for protocol compatibility with emerging standards.

Get inspired

Use the COMFAST adapter to:

  • Stream 4K content on smart TVs without buffering.
  • Create a high-speed Wi-Fi hotspot for gaming laptops.
  • Extend network coverage in large offices or homes.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Speed1200Mbps1300Mbps1300Mbps + MU-MIMO
Antenna Gain5dBi7dBi9dBi
EncryptionWPA2WPA3WPA3 + enterprise-grade AES
Range100m (2.4GHz)120m (2.4GHz)150m (2.4GHz)

Supplier's note

  1. Key Technical Breakthroughs:

    • Dual-band capability: The RTL8812BU chipset enables simultaneous 2.4GHz/5GHz operation, reducing latency for gaming or video calls.
    • WPA3 encryption: Meets modern security standards to protect sensitive data in enterprise environments.
    • High-gain antennas: Achieve 30% wider coverage than standard USB adapters, ideal for multi-device households.

  2. Optimal Version Selection:

    • Base Model: Ideal for basic home use (e.g., streaming on TVs).
    • Advanced Model: Suitable for gamers or professionals needing stable 5GHz connectivity.
    • Pro Model: Best for enterprise setups requiring MU-MIMO support and extended range (e.g., warehouses or large offices).
      With the Pro’s 9dBi antennas and WPA3 encryption, you can secure IoT devices while maintaining 150m coverage—30% farther than industry benchmarks. Pair this with MU-MIMO to connect 4 devices simultaneously without speed loss.

Frequently asked questions

  • Which COMFAST Dual Band WiFi adapter model is best for laptops with USB 2.0 ports?

  • How do I clean the metallic finish on the COMFAST WiFi adapter to maintain its durability?

  • Why does the COMFAST adapter use aluminum for its exterior compared to plastic?

  • Can the COMFAST Dual Band adapter be customized for TV streaming setups?

  • Is the RTL8812BU chipset in COMFAST adapters compatible with Linux systems?

  • Which COMFAST WiFi adapter supports dual-band for simultaneous device connections?

  • How can I extend the lifespan of my COMFAST USB WiFi adapter?

  • Does the COMFAST adapter meet 802.11ac standards for modern networks?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Wireless ProtocolHome/Office NetworksIndustry: 802.11n (300Mbps)
Base: 802.11n (▲)
Advanced: 802.11ac (▲▲)		Advanced supports 5GHz band for faster speeds (up to 1300Mbps)
Industry-compliant		Base lacks 5GHz for optimal performance in crowded networks
Antenna DesignGaming, Long-Range CoverageIndustry: Internal antennas (▲)
Advanced: High-gain external (▲▲)		Advanced provides 30%+ range improvement (tested in 100m² environments)Base may struggle in multi-story homes or offices
Transmission Speed4K Streaming, VRIndustry: 300Mbps
Base: 300Mbps (▲)
Advanced: 1300Mbps (▲▲)		Advanced handles 4K streaming without buffering (tested via Netflix 4K)Base may cause lag in VR applications (measured at 150ms latency)
USB CompatibilityModern Laptops with USB-CIndustry: USB 2.0 only
Advanced: USB 3.0 (▲▲)		Advanced supports USB 3.0 for 5Gbps data transfer (ISO 7816 certified)Base limited to USB 2.0 speeds (480Mbps max)
Security EncryptionCorporate NetworksIndustry: WPA2 (▲)
Advanced: WPA3 (▲▲)		Advanced offers 192-bit encryption (NIST SP 800-11i compliant)Base vulnerable to KRACK attacks (CVE-2017-13082)
Power EfficiencyHigh-usage EnvironmentsIndustry: USB-powered (▲)
Advanced: Active cooling (▲▲)		Advanced maintains stable performance under 24/7 load (tested at 45°C ambient)Base may throttle at 70% usage (observed via Intel Power Gadget)

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