Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
If you are interested in more details, you can find full information on the seller's page.
The product title describes this smart watch as outdoor, three-proof, and sports-oriented, and lists Bluetooth calling, ECG, blood glucose, heart rate, and body temperature monitoring. It also includes the description “Black Leather.”
| This item | Recommendations | |||||
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Smart Watch Black Bluetooth calling is stated in the product title.
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ZOSKVEE Et340 Black Leather Bluetooth calling
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ZOSKVEE Et340 Black leather Bluetooth calling
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ZOSKVEE Et540 Black Bluetooth calling is supported.
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ZOSKVEE Et450 Brown leather Bluetooth calling
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ZOSKVEE Et550 Supports Bluetooth calling.
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| Brand | ZOSKVEE | ZOSKVEE | ZOSKVEE | ZOSKVEE | ZOSKVEE | |
| Model | Et550 | Et340 | Et340 | Et540 | Et450 | Et550 |
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| Price | €70.75 | €67.76 | €67.76 | €62.39 | €72.24 | €70.75 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 |
| Model Name | Et550 | Et340 | Et340 | Et540 | Et450 | Et550 |
| Part Number | C2855ELKQ=SKU734662504828BlackLeather | C2855PEFM=SKU730780911796BlackLeather | C2855PEFM=SKU733194202747BlackLeather | C2855ELKQ=SKU722806561034Black | C2855PEFM=SKU727739382591BrownLeather | C2855PEFM=SKU733341755351Blue |
| Product Type | Smart watch | Smart watch | Smart watch | Smartwatch | Smart watch | Smart watch |
| Bluetooth Calling | Bluetooth calling is stated in the product title. | Supported | Bluetooth call smart watch | Supported | ||
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