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Black USB 3.0 Wi-Fi dongle with a detachable high-gain antenna

IHDAPP

IHDAPP USB 3.0 Wi-Fi Adapter 1200Mbps Dual Band High Gain Antenna

SKU CH-KJ70-RS41Y

A USB 3.0 wireless adapter delivering 1200Mbps dual-band speeds with a high-gain 5dBi antenna for extended range

  • Interface typeUSB 3.0
  • Wireless speed1,200 Mbit/s
  • Radio bands2.4 GHz / 5 GHz
  • Antenna configurationDual Band Antenna
  • Product typeUSB Wi-FI Adapter
  • Product colorBlack
  • Faster streaming and gaming with up to 1200 Mbps dual-band speed
  • Stable connections through walls via 5 dBi high-gain rotating antenna
  • Reliable performance on Windows, Mac and Linux systems
  • Ten-times faster throughput using USB 3.0 gold-plated interface
  • Secure links with WPA, WPA2 and WEP encryption standards

Target Use and Audience

The IHDAPP USB 3.0 Wi-Fi adapter adds dual-band wireless connectivity to desktops and laptops through a standard USB 3.0 port. It supports 802.11ac with maximum link rates of 867 Mbps on 5 GHz and 300 Mbps on 2.4 GHz. The device works with Windows XP through 10, macOS 10.6 to 10.15 and Linux systems. It suits users who need a simple upgrade for streaming or gaming without opening the case.

Sustained Load Behaviour

The USB 3.0 interface provides up to ten times the bandwidth of USB 2.0, helping maintain throughput during extended transfers. The 5 dBi high-gain antenna is detachable and rotates 360 degrees, allowing orientation for the best signal path through walls. Backward compatibility with 802.11 a/b/g/n ensures the link remains active even when the router falls back to older standards.

Thermals Noise and Power

The adapter draws power directly from the USB port, requiring no external supply. With no moving parts, it operates silently in normal use. The compact black housing stays cool during typical desktop or laptop workloads. Gold-plated USB contacts improve connection stability over repeated insertions.

How it compares

Measured against everything we stock in Wi-Fi Cards & USB Adapters, at today’s prices. Recalculated every night.

Price $17.99
Typical for this category: the median of 1,565 items is $18.99.

Specifications

Product
Product typeUSB Wi-FI Adapter
Product colorBlack
Connectivity
Wireless speed1,200 Mbit/s
Radio bands2.4 GHz / 5 GHz
Antenna configurationDual Band Antenna
Ports & slots
Interface typeUSB 3.0

Questions about this item

Does the USB 3.0 Wi-Fi adapter get hot or draw much power when used continuously for streaming?

The adapter runs on USB 3.0 power and is designed for stable long sessions; the high-gain 5dBi antenna maintains throughput without extra cooling.

What operating system must the computer already run for this adapter to work without extra drivers?

It supports Windows XP, Vista, 7, 8, 8.1, 10 and Mac OS 10.6 through 10.15 out of the box.

Will this AC1200 dongle slow down my older 802.11n router or USB 2.0 port?

It is backward compatible with 802.11 a/b/g/n standards and works on USB 2.0, though speeds will be limited to the older link.

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