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Black rectangular smartwatch with silicone sport strap and touchscreen display

allentian

allentian C900ultra2 Smart Watch Black

SKU CH-612J-RCSVK

Tracks steps, heart rate, blood pressure and sleep while handling Bluetooth calls and notifications on a TFT touchscreen with wireless charging

  • ColorBlack
  • SizeMedium
  • CompatibilityAndroid / IOS
  • Sports TeamNO
  • Health insights with heart-rate, blood-pressure and glucose tracking
  • Stay connected via Bluetooth calls and smart reminders on your wrist
  • Train smarter using step counting, sleep monitoring and sports modes
  • Convenient control with touch-plus-button operation and voice-assistant support
  • Ready to wear with silicone sport strap, wireless charging and life-waterproof design

Allentian C900ultra2 Smart Watch Overview

The Allentian C900ultra2 is a new wearable device designed for daily health tracking and smartphone connectivity. It combines a TFT touchscreen with button controls in a plastic case paired with a silicone sport strap. The watch delivers core wellness metrics and Bluetooth calling from the wrist.

Suited For Daily Wellness And Calls

This watch suits users who want step counting, heart rate, blood pressure and sleep monitoring alongside Bluetooth calls and smart reminders. It is not intended for buyers who need clinical-grade medical accuracy, built-in GPS mapping, onboard music storage or contactless payment functions. The life-waterproof rating also means it is not suitable for swimming or diving activities.

Battery Life Up To Seven Days

The single specification that decides fit is the battery life of less than seven days per charge with wireless charging. Users requiring multi-week endurance without recharging should consider other devices.

Highlights

  • Health insights with heart-rate, blood-pressure and glucose tracking
  • Stay connected via Bluetooth calls and smart reminders on your wrist
  • Train smarter using step counting, sleep monitoring and sports modes
  • Convenient control with touch-plus-button operation and voice-assistant support
  • Ready to wear with silicone sport strap, wireless charging and life-waterproof design

Specifications

ColorBlack
SizeMedium
CompatibilityAndroid / IOS
Sports TeamNO

Questions about this item

Do I need an Android or iOS phone to pair the C900ultra2 for Bluetooth calls and notifications?

Yes, the watch connects to Android or iOS phones via Bluetooth within a 5 m range to handle calls, reminders and remote selfies.

Can I keep using my existing 20 mm silicone straps with the C900ultra2 case?

The watch ships with its own sporty silicone strap; compatibility with other 20 mm bands is not confirmed by the manufacturer.

How can I verify the heart-rate and blood-pressure sensors are working after the first charge?

Open the health menu on the touch-and-button interface; live readings appear on the TFT screen and sync to the companion app for review.

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