SIM Card Independent Standby / Hand-free Call / Nano SIM, Battery Capacity 900mAh/ Power Bank 900mAh, Memory DDR3 4GB / EMMC: 128GB, 5 million HD pixels（Side Camera), CPU MT6762 8core, Touch Screen 1.6 inch HD round touch screen, Resolution 400*400 Pixel, Camera 2 million HD pixels（Front Camera).
Go down and check coupons out. Remember to check price history if it is available. What is 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 code price check (UTC time):
Banggood
Banggood warehouse is located in China. Well, there is one coupon available right now.
Link: Banggood product page
1. ($285.65): hoNEYbGdeAlS
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGLEM18922, BGLEM15, BGSWATCH10, BGLEM153, BGLEM1503, BGNTHMA, BG4a5413, BGa522cd, 6GSGIT, BG621c0f, BG20e3b6, BGcbe03d, BGBF1117, BG9c79c5, BG029716, BG51f436, ADMITAD2212, BG1efce1, BGLEM15FANS, BG2202FANS18, 2203ActiesNL, BGfbdb26, MVC8SPRING, BG0a8381, pROMo8cuPoN
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for LEMFO LEM15 4/128GB Smart Watch? There we go. The lowest price was: $172.99.
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)).