The “7-in-1” refers to bundled interchangeable bands/straps (7 different styles) so you can change the look quickly (sporty, casual, formal etc.). Four Shines
Here are the expected / advertised features for this kind of smartwatch:
Feature
Details
Display
Large touchscreen, approximately 49 mm size (≈ 1.9-inch), HD resolution to display time, notifications, apps clearly. Four Shines
Straps / Bands
7 types included: silicone / sport, leather, maybe metal etc., with quick-release mechanism to change easily. Four Shines
Fitness & Health Tracking
Heart rate monitor, step counter, calories burned, possibly blood oxygen (SpO₂), sleep tracking etc. Standard for these smartwatches.
Connectivity
Likely Bluetooth to connect to your phone; some versions might support calls (via BT), notifications, controlling music.
Battery
Battery capacity likely modest; might give few days of usage depending on features used. If many sensors or always-on display, battery drains faster.
Compatiblity
Works with Android and iOS (but with more functionality on Android generally) via a companion app.
Extras
May include watch faces, alarms, reminders, stopwatch, possibly Bluetooth music control.
