LEMFO LEM9 1/16GB Smart Watch (Banggood, Aliexpress: Using time: About 1days, CPU: MTK6739+NRF5284(Two chip architecture), Size: 1.39 Inch, Battery Capacity: 600mAh, Charging Time: About 3hours, Charging Type: Dock charging, RAM: 1GB, Type: AMOLED, Resolution: 454*454pixels, Standby Time: About 4days(Use as a smartwatch), ROM: 16 GB, About 2days(Use as a 4g watch phone) (the best price with coupon)).
You can create price alert here, copy coupons and view price history. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
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. ($129.99): BGL9129
2. ($134.99): bgwp
3. ($134.99): LEM10
4. ($139.49): PICODICOM
apply code in your basket (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/5cd
Old coupons (from the oldest to the newest): LEM149, quad35, 502C6B, e2bcea, lemfo10, TTxBG10, aff7off, BG3CSUM
(probably won’t work, but you can try them out)
Price history and price alert
Price history (for all/most countries) for LEMFO LEM9 1/16GB Smart Watch is here. The lowest price was: $129.99.
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)).