Weight 40g, USB Output 5V 0.9A, Wire Length 150mm, Dimension 99*33*11mm, Interface 3 * USB 3.0 Ports + 1* SD Card + 1 * TF Card, Net Weight 33g, Material ABS, Charge the Device Support(Computer charges mobile phone through hub), Connector USB-C, USB Data Transmission Speed 5Gbps.
You can create price alert here, copy coupons and view price 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 and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. I don’t really know if this price is reasonable, coz there’s no price history in my DB.
Link: Banggood product page
1. ($12.59): 10%ForNewBW
2. ($12.99): 13f142
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): df81ab, bwthse, bwth4, 502C6B, 20Reader, 12blitzw, BGss10%bw, AFfbG10, bGhOnEy10, BGBW152, BGdragonBoat, BGSS10%SW, bgshOOp10, BgoFErTaSchInA10, BgcLuBofErtA10, BGAFF10OFF, BGHONEY2110
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – BlitzWolf BW-TH4 Type-C to 3-Port USB 3.0 SD TF Card Reader ($-3)
Price history and price alert
Not enough data to show price history chart… $9.99 is the only recorded price. It was not cheaper than that since we have saved it in DB.
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)).