Display OLED, Diameter Of The Cup Rim 48 mm, Capacity 525 ML, Weight 320g (Not Included Other Accessories), Service Time More Than 3 Years, Waterproof Grade IP67, Insulation Performance Over 7h (Higher Than 62 Deg.C); Over 6h (Lower Than 10 Deg.C), Display Time Above 50000 Times.
Price history, coupons and price alert are available on this page. You probably want to know what is the 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 price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($34.39): AFfbG10
2. ($34.39): affbg10
3. ($35.54): aff7off
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): 2799CC, CCMINI, 502C6B, vipupgrade8, d8f2bb, TTxBG10, 2019SPEDM, BGss8%hl, bgssaff9, BGKKF29, BG29KKC, BGBFAFF2019, BGCITYADS2019, BGHOMEG12, BGMPB2020, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BGHome15%, BGHOMEA15%, BgcLuBofErtA10
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. China – Xiaomi KKF CC Smart 525ml Bottle Black ($-3)
2. China – Xiaomi KKF CC Smart 525ml Bottle Grey ($-3)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi KKF CC Smart 525ml Bottle Pink. The lowest price was: $24.79.
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)).