Model AC1200, Wireless standard IEEE802.11ac/a/n/g/b, Interface USB3.0, Brand ISIGAL, Main chip RTL8812BU.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Updated:
Banggood
Warehouse in China.
Link: iSigal AC1200 Gigabit Wireless Network Card
$21.61 with coupon: BG589b2e
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
Price history (for all/most countries) for iSigal AC1200 Gigabit Wireless Network Card is here. The lowest price was: $11.99.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).