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Black square smartwatch with silicone strap, 1.85 inch screen, aluminum alloy case

ZOSKVEE

ZOSKVEE ET540 Smart Watch Black 1.85" 260mAh

SKU CH-7A0F-BJCEY

A 1.85-inch square smartwatch with Bluetooth calling, health sensors and up to 14 days of battery life

  • Product colorBlack
  • Bluetooth calling keeps you connected on the go
  • 85" IPS screen shows clear data at a glance
  • Health suite tracks heart rate, blood pressure, SpO₂ and sleep
  • Up to 14 days battery life from 260 mAh cell
  • Lightweight 58 g aluminium case with silicone sport strap

Who it fits

The ZOSKVEE ET540 is a square-dial smartwatch with a 1.85-inch IPS touchscreen and a 260mAh battery that lasts 7 to 14 days per charge. It tracks steps, heart rate, blood pressure, blood oxygen, body temperature and sleep, and it handles Bluetooth calls and smart reminders. The aluminum-alloy case and silicone sport strap weigh 58 grams and carry a life-waterproof rating for daily exposure.

What it replaces

It upgrades from a basic step counter or a single-function health band by adding on-wrist calling, remote camera control and multi-sport logging in one device. Magnetic charging removes the hassle of proprietary docks. The jump is worth it when you want call handling and a broader health dashboard without carrying a phone during workouts or daily errands.

Practical limits

Life-waterproof protection covers sweat, rain and hand-washing but not swimming or submersion. Bluetooth calling and notifications require a paired iOS phone; the watch has no cellular modem of its own. The 260mAh cell delivers the quoted endurance only with typical mixed use; continuous GPS or always-on display would shorten it. No third-party app store is mentioned, so the function set is fixed at launch.

How it compares

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

Price $51.99
Pricier than about 61% of the 2,527 comparable items (median $44.99).

Specifications

Product
Product colorBlack

Questions about this item

What wrist-strap material and case material does the ET540 use?

The watch has a silicone sport strap and an aluminum-alloy case, weighing 58 grams total.

How do I charge the 260 mAh battery and what connector does it use?

It charges magnetically with the included cable; a full charge gives 7 to 14 days of endurance.

What waterproof rating should I expect and when might the strap need replacing?

It carries a life-waterproof rating; the silicone strap can be swapped when it shows wear or if you prefer a different style.

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