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Black leather strap smartwatch with square alloy metal case and 1.91 inch touch screen

ZOSKVEE

ZOSKVEE E530 1.91 inch IP68 Smart Watch Leather Band Black

SKU CH-MS4P-6G1WX

A 1.91 inch IP68 smartwatch with ECG, non-invasive blood sugar and 280 mAh battery

  • Product colorBlack
  • ECG monitoring at 512 Hz for detailed heart analysis
  • Non-invasive blood sugar tracking without finger pricks
  • IP68 waterproof rating withstands dust and water immersion
  • 91 inch 240x284 touch screen shows clear data
  • Bluetooth 5.1 connects to Android 5.0+ and iOS 9.0+

ZOSKVEE E530 Smart Watch

The ZOSKVEE E530 is a wearable device built for users who want continuous health tracking on the wrist. It combines a 1.91 inch 240x284 touch display with sensors for ECG, heart rate, blood oxygen, body temperature and non-invasive blood sugar estimates. Multi-sport modes and sleep analysis support daily fitness routines. The watch pairs with smartphones running Android 5.0 or iOS 9.0 and above via Bluetooth 5.1.

Alloy Metal Case with IP68 Rating

The shell uses an alloy metal and plastic construction rated IP68 for water resistance during hand washing, rain or swimming. A magnetic USB charger snaps to the back for cable-free charging. The 280mAh battery is designed for ultra-low power consumption to extend time between charges. Leather band attaches with standard lugs for quick strap changes.

Health Monitoring at 512Hz Sampling

ECG and PPG readings are captured at 512Hz through dedicated chips including the TYHX3220 and GH3220 with OSRAM SFH2201. This sampling rate supports HRV analysis, Lorenz scatter diagrams and real-time chest sticker ECG review. The platform does not replace clinical diagnostics and cannot measure invasive blood glucose. Users needing medical-grade alerts or continuous glucose monitoring should consult a healthcare professional.

How it compares

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

Price $63.99
Pricier than about 71% of the 2,527 comparable items (median $44.99).

Specifications

Product
Product colorBlack

Questions about this item

What does Bluetooth 5.1 limit for calls and data sync?

Bluetooth 5.1 handles calls, messages and health data sync with Android 5.0 or iOS 9.0 and above.

What wrist size fits the leather band and alloy case?

The 1.91 inch case and leather band suit typical adult wrists; the metal alloy shell adds minimal bulk.

How do I charge it and what mistake should I avoid?

Align the USB magnetic charger pins with the watch back; forcing the cable sideways bends the contacts.

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