Time travelers agree: $28.99 is the moment to buy (get it at Banggood). Updated: 03-02-2026.
ET587 1.96inch AMOLED Display ECG Function Micro-physical Examination SOS Emergency bluetooth Call Heart Rate Blood Pressure Blood Oxygen Monitor Sleep Body Temperature Measurement Women’s Health Multi-sport Modes IP68 Waterproof Smart Watch – Black
Banggood warehouse: China.
Well, according to CouponsFromChina database this price is the best in history (3 records).
Regular price: $32.99
Discount price $28.99 with coupon: BGfa7300
Additional Banggood coupons:
1. First page
2. Second page
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Price history and price alert
Check out price history chart (for all/most countries) for ET587 1.96inch AMOLED ECG Smart Watch. The lowest price was: $28.99.
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)).