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.
Smart watch with claimed real-time, non-invasive blood glucose monitoring and ECG, PPG, body temperature, heart rate, blood pressure, and blood oxygen monitoring. Compatible with Android and iOS.
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allentian E400
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allentian E400 Smart Watch
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allentian E420 Compatible with Android and iOS
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allentian Et480
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allentian E500 Compatibility: Android / iOS
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allentian Et470
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | E400 | E400 Smart Watch | E420 | Et480 | E500 | Et470 |
| Price | €154.59 | €99.19 | €117.95 | €145.66 | €88.47 | €61.66 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 |
| Size | Medium | Medium | Medium | Medium | Medium | Medium |
| Model Name | E400 | E400 Smart Watch | E420 | Et480 | E500 | Et470 |
| Part Number | 707679281470BlackLeather | 742917602007Red | 773440097863BlackLeather | 757657543782BlackLeather | 5019795445344 | 778410974730BlackLeather |
| Product Type | Smart watch | Smart watch | Smart watch | smart watch | Smart watch | Smart watch |
| Compatibility | Android / IOS | Android / iOS | Android / IOS | Android / iOS | Android / IOS | |
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