Connection Distance 10 meters, Waterproof IP68, Screen Display 1.33in TFT Color Touch Screen, Battery 200mAh, Running Time 7 days, Standby Time 30 days, Screen Resolution 320x 320pixels, bluetooth BT4.1.
Basically copy coupon, view price history or create e-mail price alert. 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. Too bad there’s no coupon right now in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): b8bd04, 502C6B, TTxBG10, AFfbG10, BGAFF10OFF, BGTT10, bGhOnEy10, BGdragonBoat, BGSS10%SW
(these coupons are old, so probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for JAKCOM H1 Smart Watch. The lowest price was: $22.99.
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)).