Smart watch Oraimo OSW-813N Black

Display: 2.04" AMOLED with 368×448-pixel resolution and 2.5D curved glass—sharp visuals with a sleek finish .

Battery: 300 mAh capacity → up to 11 days use, 35 days standby; full charge in ~3 hours .

Build & Fit: ABS/PC body, silicone strap; weight ~58.9 g including strap; dimensions are 51.3 × 40 × 11.55 mm .

Connectivity: Bluetooth 5.3, with HD wireless calling, built-in mic/speaker; smart notifications from apps .

Health Monitoring: Continuous 24/7 heart rate, SpO₂, sleep, stress, women’s health, plus breathing guides .

Fitness Modes: Supports 100+ sports modes, including swimming—thanks to IP68 waterproofing .

Personalization: Over 120 built-in watch faces plus AI-generated/custom photo faces via the Oraimo Health app .

Extras: Additional magnetic silicone strap included; magnetic charging cable; typical smartwatch features (music control, find phone, weather, etc.).