1.39 Inch Sport Touchscreen Smartwatch D3 Pro Max Big Screen Heart Rate Bluetooth Watch

1.39 Inch Touch Screen Smartwatch D3 ProMax With Big Screen Heart rate

1.  24-hour heart rate monitoring Record every heartbeat
Multi-channel PPG bio-sensor, capable of 24-hour heart rate monitoring With the upgrade of hardware and algorithm, even in cross-country,cycling and other high-intensity sports It can also accurately monitor and promptly alert when the heart rate is too high. It can also automatically save The last 30 days of resting heart rate curve, continuous tracking ofhealth improvements brought about by exercise.

2. Rotate the button
More convenient operation Rotate the side buttons to switch pages directly or scroll up and down to turn pages left and right More convenient and quick to prevent accidental touch

D3 ProMax Sport Touchscreen Smartwatch Specification:

Shenzhen Alien Smart Technology Co., Ltd. is a high-tech enterprise dedicated to the research and development, production, brand, service and customization of intelligent wearable products. The company was founded on April 8, 2020, the assembly plant has more than 300 people, the founding research and development team has more than 50 people, has more than 8 years of industry experience, has a number of core technology patents. The company pays attention to quality and provides first-class after-sales service.

Main business: The company specializes in smart watches, smart bands and other smart wearable devices. It has a strong R&D team and has launched nearly 100 products, which are completely independently researched and assembled.

Business scope: has spread across Southeast Asia, South America, the Middle East and Africa and other countries and regions, for global customers and consumers continue to provide quality products and services.

Company Team: We are a young and dynamic, rapid development of modern enterprises. We listen to customer needs, to undertake a variety of OEM/ODM orders.