D21 Black Smartwatch Set—Smartwatch, Wireless Earbuds, Silicone and Leather Straps

This modern smartwatch stands out not only for its sleek design but also for its advanced technology. The 1.52-inch full-touch display with a resolution of 260x296 pixels provides a vivid and sharp image, making every notification, message, or health metric easy to read.

24-Hour Heart Rate Monitoring: The built-in professional optical heart rate sensor, combined with an intelligent heart rate algorithm, accurately tracks increases and decreases in heart rate

The package also includes a pair of wireless Bluetooth earbuds, which provide excellent sound quality and a comfortable listening experience whether you’re listening to music or taking phone calls. The earbuds come in a stylish charging case that features a built-in display, so you can always keep track of their charge level.

Key features:

• Full touch control – Easy and intuitive operation
• Bluetooth 5.2 – Fast and stable connection to your smartphone
• Compatibility: Android 5.0 and later, iOS 9.0 and later
• Battery: 180 mAh battery with wireless charging
• Strap length: 265 mm – comfortable fit for most wrist sizes

Features:

• Fitness tracker
• Heart rate monitor
• Step counter
• Call answering
• blood pressure monitor
• Music player
• Sedentary lifestyle alert
• Bluetooth calls
• Call reminders and rejection
• messaging (push notifications)
• dialing
• Email and message management
• Sleep tracking

Package contents:

• 1 smartwatch
• 1 gray silicone strap
• 1 elegant brown leather strap
• 1 pair of earbuds
• 1 Qi charger
• 1 User Manual

It’s easy to use with the Doufit Wear app, which is available for free download from the Google Play Store and the iOS App Store.