LEMFO LT04 Smart Watch (Banggood, Aliexpress: Type: TFT, Charging Type: Magnetic charging, Watch Battery Capacity: about 160mAh, Earphone Battery Capacity: about 35mAh, Charging Time: About 2hours, Size: 0.96 Inch, Resolution: 160*80pixels, Standby Time: About 15days, Using time: About 7days, Waterproof IP67 (the best price with coupon)).
Basically copy coupon, view price history or create e-mail price alert. 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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($39.99): BG998da3
2. ($53.54): BGc70579
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 and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGtechworld07, BGBFAFF2019, BGLT04, BGPro19, AFfbG10, BGNALFLT04, BGVDay10%off, BGLT0439, BGAFF10OFF, band10, LEM10, BGSS10%SW, bgshOOp10, 7d18f7, BGCuponation10, BG39ec8c, 6GSGIT, BG66092f, BG51f436, BG2538e2, BGb2f229
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Here is price history (for all/most countries) for LEMFO LT04 Smart Watch. The lowest price was: $39.99.
Price records source(s): 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)).