Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
allentian TK12 Bluetooth calling and SOS Medium Smart Watch
Available offers (3)
Current
Bluetooth calling and SOS
Newegg
€138.51
Available to order
Features
- Bluetooth calling is supported.
- Monitoring features include ECG, PPG, non-invasive blood glucose, and dual PD dynamic heart rate monitoring.
- SOS feature is supported.
- Compatible with Android and iOS.
General specs
- Brand: allentian
- Model: TK12
- Seller: Newegg
- ID: 9SIAEWSKAK4511
- Size: Medium
- Brand: allentian
- Model Name: TK12
- Part Number: 719683653228BlackLeather
- SOS Feature: Supported
- Product Type: Smart watch
- Compatibility: Android / iOS
- Bluetooth Calling: Supported
- Monitoring Features: ECG, PPG, non-invasive blood glucose, and dual PD dynamic heart rate monitoring
- First listed by seller: October 21, 2026
If you are interested in more details, you can find full information on the seller's page.
€138.51
Last price update: 10/21/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
Medium smart watch with Bluetooth calling, SOS, and ECG, PPG, non-invasive blood glucose, and dual PD dynamic heart rate monitoring features. Compatible with Android and iOS.
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | TK12 | TK23 | TK22 | F12 | Ks05 | Et550 |
| Price | €138.51 | €50.93 | €100.98 | €94.72 | €138.51 | €145.66 |
| 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 | TK12 | TK23 | TK22 | F12 | Ks05 | Et550 |
| Part Number | 719683653228BlackLeather | 758317959092Black | 730489969867BlackGlue | 731454701464BlackSteel | 760514286333Black | 735145909554BlackGlue |
| Product Type | Smart watch | Smartwatch | Smart watch | Smart watch | Smartwatch | Smart watch |
| Compatibility | Android / iOS | Android / iOS | Android / IOS | Android / IOS | Android / IOS | Android / IOS |
| Bluetooth Calling | Supported | Supported | Supported | Listed as supporting Bluetooth calling | Supported | |
allentian TK12 Bluetooth calling is supported.
€138.51
When this device makes sense
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