Ace fast smart sports watch G2

The ACEFAST G2 is a sleek, round sports and health smartwatch featuring an AMOLED display and Bluetooth calling support.
Display: 1.43-inch round AMOLED touchscreen, 466 × 466 resolution, 460 PPI density, 850 nits brightness, with Always-On Display and 2.5D tempered glass.
Design & Build: Slim zinc alloy body (around 8 mm thickness) with an IP68 water and dust resistance rating.
Health & Fitness Tracking: Continuous heart rate monitoring, SpO₂ (blood oxygen) tracking, sleep analysis, step counter, and calorie expenditure via a built-in optical sensor and 3-axis G-sensor.
Connectivity & Calling: Bluetooth 5.3 with a built-in microphone and speaker for direct wrist Bluetooth calling; compatible with the FitCloudPro app.
Smart Features: Dynamic Island UI, weather updates, calculator, calendar, music/camera control, mini-games, and message notifications.
Battery Life: 200mAh/3.85V battery (or regional variant up to 300mAh) offering up to 6 days of working time and up to 20 days on standby, charging in roughly 2 hours via a magnetic 2-pin charger.