COLMI M42 Bluetooth Calling Smart Watch
The COLMI M42 Bluetooth Calling Smart Watch combines premium design with advanced technology, making it one of the most versatile wearables for modern users. Featuring a 1.43-inch AMOLED display, it delivers rich colors, sharp contrast, and stunning visuals for a smooth viewing experience whether checking notifications, viewing fitness stats, or customizing watch faces.
Built for endurance, the COLMI M42 is powered by a 410mAh high-capacity battery, offering 5–7 days of usage on a single charge. This makes it ideal for professionals and fitness enthusiasts who want reliable performance without frequent charging.
With Bluetooth calling support, the smartwatch includes a high-fidelity speaker and microphone, enabling hands-free conversations with clear audio quality. Users can also view and sync calls, texts, emails, and social app notifications directly on the watch, ensuring they never miss important updates.
The COLMI M42 is equipped with comprehensive health tracking, including heart rate monitoring, blood oxygen (SpO₂) measurement, and sleep tracking. Its advanced sensors help users stay informed about their health and provide data-driven insights for better lifestyle management.
For fitness lovers, the smartwatch supports multiple sports modes, tracking steps, calories burned, distance, and workout duration. Its durable zinc alloy body not only enhances wear resistance but also gives the watch a sleek and elegant finish suitable for any occasion.
With IP67 water resistance, the COLMI M42 can handle daily splashes, rain, and sweat, making it a reliable companion for workouts and everyday wear.
Combining long battery life, stylish durability, smart connectivity, and advanced health monitoring, the COLMI M42 Bluetooth Calling Smart Watch from TechBuyBD is designed to meet the needs of users who want a balance of innovation, elegance, and practicality in their wearable device.