We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Square aluminium smartwatch with brown leather strap

allentian

allentian E500 Smart Watch 36-40mm 50g BrownLeather

SKU CH-YMSK-DYGB3

A lightweight 50 g smartwatch with a 36–40 mm aluminium case, non-invasive glucose, blood-pressure, ECG and temperature sensors, plus heart-rate, SpO₂ and sleep tracking for Android and iOS

  • SizeMedium
  • Product colorBrownLeather
  • Compatible withAndroid / IOS
  • Non-invasive glucose tracking via optical sensors
  • Blood pressure & ECG monitoring on the wrist
  • Body temperature & SpO2 readings throughout the day
  • 50 g aluminium case with magnetic charging
  • 36–40 mm dial fits Android & iOS

Product identity

The allentian E500 is a square-dial smartwatch with a 36-40mm aluminium case and brown leather finish. It targets men who want a lightweight wrist device for daily activity tracking and smartphone notifications.

Bundled items

The package includes the watch, a magnetic charging cable, a user manual and a retail box. The magnetic charger simplifies power-ups while the documentation helps new users configure sensors and pair the device with Android or iOS phones.

Setup checks

Verify that your phone runs a compatible Android or iOS version before ordering. Ensure you are comfortable with a 50g sport-strap design and life-waterproof rating rather than swim-grade sealing. The square 36-40mm dial may feel large on slender wrists.

How it compares

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

Price $84.99
Pricier than about 80% of the 2,527 comparable items (median $44.99).

Specifications

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

Questions about this item

Does the brown leather strap need special care to stay looking good?

The brown leather strap should be wiped clean with a damp cloth and kept away from prolonged moisture to maintain its appearance.

Will the heart-rate sensor stay accurate during long workouts?

The optical heart-rate sensor reads continuously during exercise; heavy sweat or a loose fit can reduce accuracy until the watch is repositioned.

How warm does the aluminum case get and does the magnetic charger make noise during all-day wear?

The aluminum case stays near skin temperature and the magnetic charger is silent, so all-day wear produces no noticeable heat or sound.

More in Smartwatches & Wearables

Similar items