| headset → have → battery | 4 |
| headset → be wired → battery | 3 |
| headset → be used with → the battery function | 3 |
| headset → run on → battery | 3 |
| negative | neutral | positive |
| 0.207 | 0.499 | 0.294 |
| Raw frequency | 13 |
| Normalized frequency | 0.288 |
| Modifier score | 0.500 |
| Perplexity | 169.558 |