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).
Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
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 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
paste coupon code in your cart and click Apply 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): LEM149, quad35, 502C6B, e2bcea, lemfo10, TTxBG10, aff7off, BG3CSUM
(there’s a little possibility that old coupon will work)
Price history and price alert
Check out price history chart (for all/most countries) for LEMFO LEM9 1/16GB Smart Watch. 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)).