Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
KW18 Standard Smart Watch
Available Options
Current
Standard
Alibaba
€39.50
Available to order
Features
- 1.3-inch round display
- Heart rate monitoring
- Bluetooth 4.0
- SIM card support
- TF card support
Product details
General specs
- Model: KW18
- Model: KW18
- Product Type: Smart Watch
If you are interested in more details, you can find full information on the seller's page.
€39.50
Last price update: 9/22/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
The KW18 smartwatch has a 1.3-inch round display and heart rate monitoring. It supports Bluetooth 4.0, SIM cards, and TF cards.
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| Brand | LEMFO | Maxhen | LICHIP | |||
| Model | KW18 | LEM10 | KW18 | L145 | QW09 | |
| Color | ||||||
| Rating | ||||||
| Price | €39.50 | €107.11 | €35.11 | €15.50 | €27.92 | €24.58 |
| Seller | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba |
| Update | Sep 28, 2026 | Sep 28, 2026 | Sep 28, 2026 | Sep 28, 2026 | Sep 28, 2026 | Sep 28, 2026 |
| Product Type | Smart Watch | smart watch | smartwatch | Smart Watch, Watch Phone, Smartwatch | Smart Watch | |
Smart Watch 1.3-inch round display
€39.50
When this device makes sense
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