Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (262.75 USD): Cuponation9
Coupon (265.64 USD): hoNEYbGdeAlS
Coupon (265.64 USD): DealBGimpact
(CouponsFromChina.com tip: you should apply the coupon in your cart 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): BG83437, 6GSGIT, BG093fef, BG51f436, 8BGwbg2204, 2203ActiesNL, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BGJUNEGSG9
(probably won’t work, but you can try them out)
Price history and price alert
Here is price history (for all/most countries) for LEMFO LEMP 4/64GB Smart Watch.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).