Auscoumer
Auscoumer USB WiFi Bluetooth Adapter
Bottom line: The Auscoumer USB WiFi Bluetooth Adapter ($16.99 on Amazon as of 2026-10-06): Driver stored on-adapter: WiFi works on Windows without an internet connection or CD drive; main trade-off: bluetooth is Windows 7/8/8.1/10/11 only, no macOS, Vista, or XP support.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Driver stored on-adapter: WiFi works on Windows without an internet connection or CD drive
- ✓ RTL8821CU chipset supports 802.11ac dual band, 433Mbps on 5.8GHz
- ✓ Dual external antennas instead of a flush nano dongle for weaker-signal spots
- ✓ AP mode converts a wired PC into a WiFi hotspot for phones and tablets
- ✓ Bluetooth 4.2 adds headset, keyboard, mouse, and printer pairing up to 33ft
Cons
- ✗ Bluetooth is Windows 7/8/8.1/10/11 only, no macOS, Vista, or XP support
- ✗ macOS driver covers 10.11-10.15 only; macOS 11 and newer are unsupported
- ✗ Vista and macOS need the bundled mini CD, awkward on machines without an optical drive
- ✗ 600Mbps is the combined-band figure; no single connection reaches that rate
Manufacturer description
The Auscoumer USB WiFi Bluetooth Adapter solves two problems with one port: it adds dual-band 802.11ac wireless and Bluetooth 4.2 to any desktop or laptop that lacks either. Built on the Realtek RTL8821CU chipset, it delivers up to 433Mbps on the 5.8GHz band for HD streaming and lower-latency online play, plus 150Mbps on 2.4GHz for browsing, chat, and music across longer distances. Twin external antennas pull in signal that flush-mount dongles miss, which matters if your machine sits under a desk or behind a metal panel. Setup on Windows 7 through 11 is plug and play for WiFi: the driver is…
SpecPicks Verdict
SpecPicks scored Auscoumer USB WiFi Bluetooth Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. Auscoumer's retro networking cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for retro networking cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Do I need to install a driver to use the WiFi?
Not on Windows 7/8/8.1/10/XP. The driver is stored on the adapter itself and installs automatically when you plug it in, so a PC with no internet access can get online. Vista and macOS 10.11-10.15 require installing from the included mini CD.
Does this work with a Mac?
Partially. WiFi works on macOS 10.11 through 10.15 after installing the driver from the included mini CD. macOS 11 and later are not supported, and the Bluetooth function does not work on macOS at all.
What does 600Mbps actually mean in practice?
It is the two bands added together: up to 433Mbps on 5.8GHz and 150Mbps on 2.4GHz. A single device connects to one band at a time, so 433Mbps is the realistic ceiling on 5GHz and 150Mbps on 2.4GHz.
Can I use the WiFi and Bluetooth at the same time?
Yes, the adapter runs both radios from one USB port on the RTL8821CU chipset. A blue LED flashes when the Bluetooth radio is active. Bluetooth requires Windows 7/8/8.1/10/11.
Can this share my PC's wired internet with my phone?
Yes. AP mode turns the adapter into a transmitter, converting your computer's wired connection into a WiFi signal that phones, tablets, and laptops can join.
Key Features
- 【DRIVER FREE】The adapter is built-in driver software, insert the network card, the driver will install automatically and enable your pc to connect to the WiFi. If your computer have no access to the internet or isn't able to read a CD driver, this would be a perfect choice.
- 【2 IN 1 WIFI AND BLUETOOTH】Double Antennas to gain strong signal. WiFi: Works with Windows 7/8/8.1/10/XP, just plug and play. Vista/Mac OS(support 10.11-10.15) need install the driver, install the driver via a mini CD (included). Bluetooth: Only for windows 7/8/8.1/10/11, not compatible with Vista/xp/Mac OS.(The blue LED light will flash when works.)
- 【2.4Ghz/5.8Ghz DUAL BAND WIFI】Built-in Chip RTL8821CU, lasted IEEE802.11 a/b/g/n/ac universal wireless network technology. Offers speed up to 5.8GHz (433Mbps) and 2.4GHz (150Mbps), 5.8GHz is perfect for HD video streaming and lag-free online gaming, 2.4GHz Wi-Fi for normal use such as web surfing, music, chat online etc.
- 【SUPPORT AP MODE】WiFi transmitter for networked computers, set to AP launch mode, the computer's wired network can be converted to WiFi signals, so that mobile phones, tablets, laptops can be wirelessly connect to WiFi Internet.
- 【BLUETOOTH TRANSMITTER】Bluetooth 4.2 enables your non-bluetooth PC to wirelessly connect with Bluetooth devices(such as smart phone, ipad, tablet, speaker, headset, keyboard, mouse, printer, projector,etc.) for data transfer,edit or print, up to 33ft connection distance.(ONLY COMPATIBLE WITH WINDOWS 7/8/8.1/10/11)
Full Specifications
| Brand | Auscoumer |
|---|---|
| Color | 600Mbps |
| Unit Count | 1.0 Count |
| Connectivity | Bluetooth, USB, WiFi, 2.4GHz |
| Model Number | 4510AC |
| Compatibility | PC, Mac |
| Connection Type | Wired |
| Mfr Part Number | 4510AC |
| Number of Packs | 1 |
| Compatible Devices | Desktop, Laptop |
| Data Link Protocol | IEEE 802.11ac |
| Data Transfer Rate | 600 Megabits Per Second |
| Hardware Interface | USB, USB 2.0 |
| Item Dimensions L x W x H | 0.6"L x 0.3"W x 1.3"H |
| Full listing title | USB WiFi Bluetooth Adapter, 600Mbps Dual Band 2.4/5Ghz Wireless Network External Receiver, Mini WiFi Dongle for PC/Laptop/Desktop |
Ready to buy?
USB WiFi Bluetooth Adapter, 600Mbps Dual Band 2.4/5Ghz Wireless Network External Receiver, Mini WiFi Dongle for PC/Laptop/Desktop is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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