APP Name Gloryfit, Model KW66, Type: IPS, Battery Capacity: 340mAh, Charging Type: Magnetic charging, Resolution: 240*240pixels, Size: 1.28inch, Standby Time: About 30 days, Waterproof IP68, Compatible OS Android 5.1 or above IOS 9.0 or above, Bluetooth Version BT 5.0, Operating Mode Full Touch, Using time: About 15 days, Charging Time: About 2 hours.
Get coupons, create price alert or check price history out! 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 price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($19.99): BGefd92c
2. ($32.99): BG3849a7
3. ($42.49): BG51f436
put item in your cart and apply coupon code there 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): BGKW66, 7d18f7, BGHALLOWEEN, BGGRKW66, BGKW6635, BGB5KW66, band10, BGGRIMI66, BGWRIBAND10, BG520be5, BG29bdbd, BG97d738, BG5e91ed
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Price history (for all/most countries) for IMILAB KW66 Watch is here. The lowest price was: $19.99.
Price records source(s): Gearbest, 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)).