T500 W8 V8 Smart Watch Waterproof Health Exercise Bracelet Sleep Tracker chronograph

we are a smart bracelet smart watch factory, I think you have visited our store, let me briefly introduce our factory
1. Our factory has 300 employees in Shenzhen, China
2. Our factory covers an area of 3000 square meters
3. We have a R&D team of about 30 people
4. Our products have been sold all over the world, such as the United States, Russia, Brazil. India, Japan, Spain, European countries
5. All our products have passed CE Rosh certification, and the quality is very very good
If you have any questions, you can contact me and I will solve it patiently.