| Display: | TFT |
|---|---|
| Usage: | Detection |
| Material: | Zinc Alloy Case |
| Feature: | Bluetooth, Water Resistant |
| Model Number: | St-Et440 |
| Chipset: | Goodix 5515 |
| Samples: |
1pc/box, charging cable
|
|---|
| Customization: |
|---|
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