Charging Time: About 2 hours, Heart Rate Monitor Support, Using time: About 7-10 days, Waterproof IP68, Multi-sport Mode Support / Build-in 20 sports, Blood Oxygen Monitor Support, Model MAGIC 3, Charging Method: Magnetic, Type: TFT, Battery Capacity: 220mAh, CPU nRF52840, Brand KOSPET, Standby Time: About 35 days, Pixel: 280*320, bluetooth Version BT 5.0, Size: 1.71 inch.
Check coupons or create price alert down below. 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. ($46.91): BGc70579
2. ($46.91): BGbf11dd
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): BGMAGIC3, band10, BGEEUKOSPET, BGKPMG3, BG833a30, BGKOPMG3, BGaa8131, BG770359, BG20177f, BG51f436, BG390b08, BG305434, BGde249f, BGbda786, BG343102, BG83c8e9, BGad8fc0, BGfd149b
(these coupons are old, so probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for KOSPET Magic 3 Smart Watch. 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)).