The DTNo1 HW50 smartwatch features a 1.9-inch IPS display with a capacitive touchscreen for clear viewing and multiple watch faces. It runs a smart OS compatible with Android and iOS and supports Bluetooth calls and notifications from apps like WhatsApp, Facebook, Instagram, and texts. Health tracking includes heart rate, SpO2, blood pressure, and sleep analysis, while fitness tracking covers steps, distance, and calories with multiple sport modes (walk, run, bike, workouts). It is water resistant for daily use (spray, hand wash) and offers magnetic charging, alarm, timer, stopwatch, and remote music/camera control, plus a find-phone feature. Battery capacity is around 250-300 mAh, providing 1-2 days of usage depending on your settings