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Square smartwatch with black leather strap, 28mm case, 141g

allentian

allentian F100 Smart Watch 28mm 141g BlackLeather

SKU CH-8QXC-0BGCR

Tracks blood pressure, ECG, glucose and oxygen while delivering Bluetooth calls and smart reminders for up to seven days per charge

  • SizeMedium
  • Product colorBlackLeather
  • Compatible withAndroid / IOS
  • Tracks blood pressure, oxygen, glucose and ECG for health awareness
  • 28 mm square dial weighs 141 g for light all-day wear
  • Magnetic charging lasts up to 7 days between top-ups
  • Bluetooth calls and smart reminders keep you connected hands-free
  • Life-waterproof TPU or leather straps suit daily activity and sleep tracking

Purpose & Audience

The allentian F100 is a square-dial smartwatch with a 28 mm case that weighs 141 g and ships with a black leather strap. It targets men, women, teenagers and couples who want a single wrist device for daily health checks, Bluetooth calls and smartphone notifications without carrying a bulky fitness band.

Thermals Noise Power

The watch runs on a magnetic charger and the supplier rates endurance at seven days or less under normal use. There are no active cooling components, so the device stays silent and generates no noticeable heat while monitoring heart-rate, blood oxygen, blood pressure, blood glucose or sleep stages throughout the day and night.

Deciding Specification

The defining figure is the 28 mm case diameter, which is the largest size offered for this model; anyone needing a bigger display or a longer battery life beyond one week should look elsewhere.

How it compares

Measured against everything we stock in Smartwatches & Wearables, at today’s prices. Recalculated every night.

Price $114.99
Pricier than about 82% of the 2,527 comparable items (median $44.99).

Specifications

Product
Product colorBlackLeather
Size & build
SizeMedium
Compatibility
Compatible withAndroid / IOS
More details
Team affiliationNO

Questions about this item

How do I install the magnetic charger on the F100 and what alignment mistake should I avoid?

Snap the magnetic charger onto the back of the watch; the magnets pull it into place. The common error is offsetting the connector so the pins do not meet — rotate until you feel the click.

What part of the F100 will need replacement first with daily wear?

The TPU wristband stretches and discolours over time; the classic buckle strap is also a wear item. The magnetic cable can fray if bent sharply at the connector.

Which limit appears first during continuous health tracking on the F100?

Battery endurance drops to seven days or less when blood-pressure, blood-oxygen and sleep monitoring run together; the magnetic charger then becomes a daily routine.

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