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Small black USB Wi-Fi adapter with fold-out antenna

YINGHUA

YINGHUA FF-LL-070 1300Mbps USB Wi-Fi Adapter

SKU CH-A5SJ-FD0XW

A USB wireless adapter delivering 1300 Mbps Wi-Fi on 2.4 and 5 GHz bands with a 2 dBi antenna and 10-metre Bluetooth range

  • TypeBluetooth Adapter
  • Dual-band Wi-Fi up to 1300 Mbps for fast connections
  • RTL8822BU chipset handles 2.4 GHz and 5 GHz bands
  • 2 dBi antenna gain extends range to 10 metres
  • Maximum 18 dBm RF power strengthens signal through walls
  • Works from -20 °C to 45 °C for reliable year-round use

What this adapter does

The YINGHUA FF-LL-070 adds 1300Mbps dual-band Wi-Fi and Bluetooth compatibility to a desktop or laptop through a USB port. It supports IEEE 802.11ac, n, g, and b standards on 2.4GHz and 5GHz frequencies. The RTL8822BU chipset drives both wireless functions with a 2dBi antenna gain. Windows 7 through 10 and Mac OS are supported for Wi-Fi.

Who should buy this and who should not

This suits users needing a single USB device for both wireless networking and Bluetooth peripherals on supported Windows or Mac systems. Buyers requiring Bluetooth on Windows XP, Vista, or Mac should look elsewhere as the driver does not support those platforms. Anyone needing an Ethernet port or higher Wi-Fi speeds will need a different solution.

Deciding specification

The adapter delivers a maximum Wi-Fi transmission speed of 1300Mbps across dual bands with an RF power of 18dBm. It operates reliably between -20°C and 45°C with humidity up to 90% non-condensing. A transmission distance of 10 meters is quoted for Bluetooth connections.

Highlights

  • Dual-band Wi-Fi up to 1300 Mbps for fast connections
  • RTL8822BU chipset handles 2.4 GHz and 5 GHz bands
  • 2 dBi antenna gain extends range to 10 metres
  • Maximum 18 dBm RF power strengthens signal through walls
  • Works from -20 °C to 45 °C for reliable year-round use

Specifications

BrandYINGHUA
ModelFF-LL-070
TypeBluetooth Adapter

Questions about this item

Does the package include the wireless adapter only, or are cables or a driver disc also supplied?

The package includes one 1300Mbps wireless adapter. No cables, discs or mounting hardware are listed.

Should I pick this adapter for the 1300Mbps Wi-Fi speed or the 2dBi antenna gain?

The 1300Mbps figure is the maximum Wi-Fi transmission speed. The 2dBi gain describes the antenna sensitivity and applies to both Wi-Fi and Bluetooth operation.

What does the 1300Mbps speed mean when the adapter is plugged into a Windows 10 PC?

1300Mbps is the peak PHY rate under IEEE 802.11ac on the 5 GHz band. Real-world throughput will be lower due to overhead, distance and interference.

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