Aliexpress
Click here… to search for Xiaomi Smartmi Fan 2S 2800mAh 2019 on Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Smartmi Fan 2S 2800mAh 2019 [EU] (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. One coupon is available. Cool!
Link: Banggood product page
Coupon (134.99 USD): bGhOnEy10
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): 502C6B, 47056b, PICODICOM, 646b63, 715556, BGSAMIFS7, BGSFAN06, BGSMT2s, BGSIF2S8, BGAPPLIANCE1, BGXMSMT2S, BGeggee456, BGXMfan2S, BGY44255, BGFANST2S, bGpAnDacHeCk, 2880c7, BGHOMEAPP, BGFAN2SGW, BGFAN2SCZ, BGSTFAN2S, BGFAN2SCZ8
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Smartmi Fan 2S 2800mAh 2019 [EU] (-3 USD)
Price history and price alert
Price history (for all/most countries) for Xiaomi Smartmi Fan 2S 2800mAh 2019 is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).