Aliexpress
Click here… to search for LEMFO LEM T 3/32GB 4G LTE Smart Watch on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I found coupon for you. Check this out.
Link: Banggood product page
Coupon (189.86 USD): BG51f436
(CouponsFromChina.com tip: coupon code has to be applied in shop’s 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): bgwp, 502C6B, BGPro19, BGLT149, BGJPLT, BGLT136, Email5, BGS3LEMT, 13f142, BGLEMFOT1, BG34336, BGSWATCH10, BG0decbd, 6GSGIT
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for LEMFO LEM T 3/32GB 4G LTE Smart Watch.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).