1.85-inch curved AMOLED screen with 390×450 resolution and full-touch control for clear on-wrist viewing.
Designed for everyday wear, this smartwatch combines activity tracking and phone integration: Bluetooth 5.0 connects to the H band app on Android 4.0+/iOS 8.0+ for call alerts, message reminders, music control and remote camera. IP68 waterproofing supports use in rain and handwashing.
- Display & controls: 1.85" curved AMOLED, full-screen touch, 3D dynamic menu.
- Sensors & health: HX3918 heart-rate sensor, blood oxygen, blood pressure and HRV monitoring; sleep and activity tracking.
- Battery & charging: 230mAh battery, magnetic charging, up to 7 days typical use / 15 days standby.
- Build & strap: aluminum alloy body with silicone wristband; dial size 39.5×34×6.9mm.
- Compatibility & software: Bluetooth 5.0, H band app, multilingual UI and app support.
Light specifications: AB5691 main chip; 256KB+128MB memory; packing includes watch, charging cable, and manual.
Fit: dial dimensions 39.5×34×6.9mm; silicone band included for standard wrist attachment.
