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Square aluminium smartwatch black leather strap 29-35mm

allentian

allentian Et210 Smart Watch 29-35mm 103g 15-21 Days

SKU CH-KQKH-GBQJT

Tracks steps, heart rate, blood pressure, blood oxygen, sleep and body temperature with 15–21 day battery life in a 29–35 mm aluminium case weighing 103 g

  • SizeMedium
  • Product colorBlackLeather
  • Compatible withAndroid / IOS
  • Tracks steps, calories and distance for daily activity awareness
  • Monitors heart rate, blood pressure and oxygen levels throughout the day
  • Measures body temperature and analyses sleep patterns for wellness insights
  • Delivers calls, messages and app alerts directly to the wrist
  • Offers 15 to 21 days of use per magnetic charge

allentian Et210 Smart Watch 29-35mm

The allentian Et210 is a wearable device designed for men who want daily health monitoring and smartphone notifications on their wrist. It features a square TFT screen housed in an aluminium case measuring 29-35mm and weighs 103 grams. Operation combines touch control with a physical button. A silicone sport strap is included in the box along with a magnetic charging cable and manual.

Suits users wanting long battery life

This watch suits buyers who value extended autonomy, delivering 15-21 days of use per charge. It tracks steps, heart rate, blood oxygen, blood pressure and body temperature while also providing sleep analysis and smart reminders. Buyers who need a certified waterproof rating for swimming or diving should look elsewhere because the unit is listed as not waterproof. Those requiring built-in GPS or contactless payments will not find those functions here.

Battery life of 15-21 days per charge

The single specification that decides fit is the battery endurance of 15-21 days between magnetic charges. This long interval reduces daily maintenance and supports continuous overnight sleep tracking without interruption. If your routine demands daily charging or you prefer a device rated for water immersion, this model will not match those requirements.

How it compares

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

Price $85.99
Pricier than about 80% 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

What comes in the box and do I need to buy a charger separately?

The package includes the smart watch, a magnetic data cable, an instruction manual and the box. The cable handles charging so no separate charger is required.

Which colour and strap combination should I choose for a 29-35 mm case?

Available colours are Black, Blue, Red, Black Leather and Dark Brown. The sporty silicone strap fits the 29-35 mm aluminium case and suits the 103 g weight.

What does the 15-21 day battery life mean for daily use with heart-rate and blood-oxygen tracking on?

With typical use including heart-rate monitoring, blood-oxygen detection and step counting, expect roughly 15 to 21 days between magnetic charges.

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