allentian F21pro Smart Watch MilanBlackSteel 14-day battery

F21pro Smart Watch with 14-day battery

The F21pro is a new wearable designed for business users who want health monitoring and smartphone notifications on the wrist. It combines a plastic case with a Milan Black Steel finish and a sporty silicone strap in a medium size. Operation relies on both touch and button controls, while a TFT screen displays data. Wireless charging keeps the device powered for up to 14 days between charges.

Suits professionals needing daily health metrics

This watch tracks steps, heart rate, blood pressure, blood oxygen and sleep, and it handles Bluetooth calling plus voice-assistant commands. Buyers who want built-in GPS navigation, onboard music storage or advanced training analytics will not find those functions here. The life-waterproof rating covers splashes and rain but not swimming or diving, so aquatic-sport athletes should look elsewhere.

Check phone compatibility

The F21pro pairs with Android and iOS handsets within a 5 metre wireless range, so verify your phone runs a supported operating system version. Ensure you have a flat surface for the wireless charger, as no cable dock is included. The box contains the watch host, a charging cable and a manual, but no extra strap options.