Weight: 33g, Size: 89 * 23.6 * 18.5mm, Cable Length: 0.24m, Item: 4 ports USB3.0 Hub;, Interface: USB3.0 * 4, Color: White, Material: PC;, Transmission speed: 350MB/S, Model: XMFXQ01QM;, 1 * Stand-by power supply interface;.
Just check coupons out (with price alert and history). Best price?
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.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): AFfbG10, BGJASDH, BGHUD75194, BGCPP083, BGBFAFF2019, BGPEPPER1, BGCITYADS2019, BGkdji44, 13f142, BGalibuy10, BGVDay10%off, BGXMHB0, BGAFF10OFF, BGCuponation10, BGXM4PH, BGHONEY2110, BG5eefe3
(probably won’t work, but you can try them out)
Price history and price alert
Price history (for all/most countries) for Xiaomi 4 Ports USB3.0 Hub is here. The lowest price was: $8.8.
Price records source(s): Gearbest, 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)).