bluetooth Version BT4.2 & above, APP Name Dafit, Waterproof IP68 Waterproof, Operating Mode Full Touch Screen, “Battery Capacity: 200mAh Standby Time: About 15 days Using Time: About 7 days Charging Time: About 2 hours Charging Method: Magnetic”, “Size: 1.7 inch Screen Type: IPS”, Brand LEMFO, Model LF27, Compatible System Android system 4.4 version or above; iOS system 9.0 version or above.
Just check coupons out (with price alert and history). Do you want to know what the best price is?
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. ($15.99): BG376eef
2. ($29.44): BG51f436
just apply this code 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): BGWRIBAND10, 6GSGIT
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Do you need price history chart (for all/most countries) for LEMFO LF27 Smart Watch? There we go. The lowest price was: $15.99.
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)).