The Green Lion Tech Master Smart Watch in black offers the same advanced features as its silver counterpart but with a more subdued appearance. The black color scheme creates a sleek and modern look that appeals to users who prefer minimalist aesthetics. The device features a durable build quality with a scratch-resistant glass display. It includes health monitoring features such as heart rate tracking, stress level measurement, and menstrual cycle tracking for women. The smartwatch supports voice control and can be customized with various watch faces to suit individual preferences. The battery life provides up to 5 days of regular use, with water resistance rating of 5ATM for swimming and water activities.

Specification	Details
Display	TFT touchscreen
Battery Life	Up to 5 days
Features	Step counting, sleep monitoring, call notifications
Water Resistance	5ATM
Color	Black