•Bluetooth Capabilities: Supports Bluetooth calls, Bluetooth music, and remote photo capture •AMOLED High-Resolution Display: Features a high-definition resolution of 466*466 with an always-on display •Health Monitoring Functions: Offers 24-hour continuous heart rate monitoring, precise sleep tracking, red light blood oxygen monitoring, HRV (Heart Rate Variability), Lorenz scatter plot, MET (Metabolic Equivalent), women's health tracking, blood glucose monitoring, breathing exercises, and stress testing •Practical Functions: Includes over 100 sports modes, mini-games, a timer, a calculator, a voice assistant, a flashlight, split-screen UI, and more Specifications: Parameter Screen size 1.43-inch AOMLED Resolution 466*466 System requirements Android 5.1 and above, IOS 8.2 and above, support Bluetooth 4.0 Bluetooth version Bluetooth 5.3 Master chip JL7013A Heart rate chip GH3018 G-Sense KX1057 Battery capacity 280mAh Body memory RAM 640KB + ROM 2M External memory 128M Standby time 10-15 days Battery life 5-7 days Battery life 2 days Charging method Magnetic charging Motor Built-in, vibration reminder Waterproof level IP68 Material Aluminum + plastic Watch size 43.7mm*11.8mm Strap width 22mm APP name Hband UI language Default language (English): Chinese, Japanese, English, German, French, Italian, Spanish, Portuguese, Russian, Indonesian, Romanian, Arabic, Arabic Package included: •1 x Smart Watch •1 x Charging Cable •1 x English and Chinese User Manual