| Usage: | Communication, Polarized |
|---|---|
| Material: | Plastic |
| Feature: | Bluetooth, Water Resistant |
| Weight: | 28.5g and 150g |
| Bluetooth Version: | Bt5.0 |
| Battery Capacity: | 100mAh |
| Samples: |
4 colors for your choosing
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| Customization: |
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