Waterproof IP68, Charging Type: Magnetic charging, Operating Mode Full Touch Screen+Press Button, Using time: About 5-10 days, Type: IPS, Charging Time: About 1.5 hours, Resolution: 240*240pixels, Size: 1.3inch, iOS 8.0 or above, Compatible OS Android 4.4 or above, Color Multi-color selection, Model L9, Standby Time: About 15 days, Bluetooth Version BT 4.0 or above, Battery Capacity: 300mAh.
You can create price alert here, copy coupons and view price history. You probably want to know 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. Only one coupon available!
Link: Banggood product page
1. ($38.69): band10
this code has to be applied 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): BGML9, AFfbG10, BGBFAFF2019, BGMWL9, BGMRL9, BGAFF10OFF, BGUSL9, BG11SHOP
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Microwear L9 Smart Watch? There we go. The lowest price was: $27.99.
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)).