Check coupons or create price alert down below. What is best price?
Battery Capacity: 200mAh, Brand DOOGEE, Charging Type: 2-Pin Magnetic Charging, Model CS1, Size: 1.4 inch, Waterproof IP68 (not available for bathing / sauna and diving), Camera Control Support, Music Control Support, APP Name Da Fit, Type: TFT, Resolution: 240*240 pixels, Charging Time: About 2 hours, Heart Rate Monitor Support, Using time: About 14 days, Sleep Monitoring Support, bluetooth Version BT 4.0
Aliexpress
There’re some similar (or not) items on Aliexpress
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. We have found one coupon for this product!
Link: Banggood product page
1. ($34.03): BGc70579
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGC1DGCS1, BGCuponation10, band10, BGWRIBAND10, BG084891, 6GSGIT, BG51f436, BG2eb8aa
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Here is price history (for all/most countries) for DOOGEE CS1 Fitness Tracker.
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)).