1x Power Adapter, 1x 2-in-1 Flat Suction, 1x 2-in-1 Sofa Suction, 1x Anti-mite Brush Head, Package Contents: 1x Vacuum Cleaner, 1x Charging Seat, 1x Long Hose, 1x Conductive Metal Tube, 1x Suction Top Brush, 1x Chinese Manual, 1x Composite Brush
Aliexpress
There’re some similar (or not) items on Aliexpress
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 China.
Link: Banggood product page
1. ($199.99): BGJMM71
2. ($278.99): PICODICOM
3. ($278.99): aff7off
4. ($278.99): bgchinafest
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
Old coupons (from the oldest to the newest): vipupgrade8, 20OFFJV71, 866090, 10JIMMY, BG20JV716, BGJM03, BGJV7106, 3BNSAQA1, BGJV7108, BGJM189, BGJV71PL, BGCZ71, BGJV7112, bGpAnDacHeCk, BGCJM71, BGCZJM, BGJV71CZ, BGCZJ71, BGHOMEAPP, BGJUV71, BGJM87C, BGHTJM, BGUSCZJV, BGAFF7OFF, BGCZJM7, BGCJV71, BGHJM71, BGHCLE15, BGJMZ7, BGUSAJM71, BGUSAJMY71, BGHzb22
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi LEXY JIMMY JV71 Vacuum Cleaner CN Plug [EU/CZ] ($-3)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi LEXY JIMMY JV71 Vacuum Cleaner CN Plug.
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)).