Charging Time: About 2hours, Waterproof IP68, Type: IPS, Size: 1.3 Inch, Using time: About 7days, Resolution: 240*240pixels, Battery Capacity: 230mAh, Charging Type: Magnetic charging, Standby Time: About 10days.
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Updated: 28-08-2025
Banggood
Warehouse in China.
Link: DT NO.1 DT78 Smart Watch
$33.68 with coupon: BGWRIBAND10
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
Do you need price history chart (for all/most countries) for DT NO.1 DT78 Smart Watch? There we go. The lowest price was: $20.99.
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)).