SENBONO S30 Fitness Tracker (Banggood, Aliexpress: Compatible OS Android 4.4 or above, Bluetooth Version BT 5.0, APP Name F FIT, Model S30, Charging Type: Magnetic charging, Customized Watch Face Support, Size: 1.3inch, Using time: About 7 days, Battery Capacity: 360mAh, iOS 9.0 or above, Operating Mode Full Touch+Press Button, Waterproof IP68, Resolution: 240*240pixels, Band Size: about 212*22mm, Standby Time: About 60 days, Charging Time: About 2 hours, Dial Size: about 47*47*13mm, Type: TFT, Product Weight: about 48g (the best price with coupon)).
Basically copy coupon, view price history or create e-mail price alert. What is best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($32.12): BGc70579
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGSEN30, BGSS10%SW, 13f142, BGPLS30, BG2SEN30, band10, BGWRIBAND10, 6GSGIT, BG51f436
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – SENBONO S30 Fitness Tracker [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for SENBONO S30 Fitness Tracker. The lowest price was: $17.99.
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)).