Havit M91 Professional Sports Smart Watch- Black Color

Here are some of the key features of the Havit M91:

• 1.3-inch TFT display with a resolution of 240×240 pixels
• 220mAh battery
• Water resistance rating of 5ATM
• Built-in heart rate sensor, blood oxygen sensor, and pressure sensor
• Supports 18 different sports modes
• Tracks sleep and steps taken
• Built-in microphone and speaker
• Compatible with both Android and iOS devices

The Havit M91 is a great option for fitness and sports enthusiasts who are looking for a smartwatch with a variety of features. It is also a good option for those who are looking for a smartwatch that is affordable and has a long battery life.