LEMFO LF30 Fitness Tracker (Banggood, Aliexpress: Flash 128M, Model LF30, APP Name Gloryfit, Compatible System Android system 5.0 version or above; iOS system 9.0 version or above, Operating Mode Full Touch Screen, Brand LEMFO, “Battery Capacity: 220mAh Standby Time: About 25 days Using Time: About 7 days Charging Time: About 2 hours Charging Method: Magnetic”, “Size: 1.78 inch Pixel: 320*385 Screen Type: TFT”, bluetooth Version BT 5.0 (the best price with coupon)).
Basically copy coupon, view price history or create e-mail price alert. Best price?
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. CouponsFromChina software could not find any coupon for this product 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!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): band10, BGWRIBAND10, 6GSGIT, BGa14183, BG51f436, BG8610ba, BGc70579, BGAlerabat1, BGbf11dd
(there’s a little possibility that old coupon will work)
Price history and price alert
Price history (for all/most countries) for LEMFO LF30 Fitness Tracker is here. The lowest price was: $14.59.
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)).