| Main Feature | ||
| Frequency | 20Hz-20kHz | |
| Connection Type | Wireless | |
| Microphone | Yes | |
| Battery | 40mAh/0.148Wh (earphone) 400mAh/1.148Wh (charging case) |
|
| Duration | Use time: about 5 hours (70% volume) Working time with charging case: 20~25 hours |
|
| Physical Specification | ||
| Connector | Type-C Charging interface | |
| Color | Black (NGTW120001) White (NGTW120002) |
|
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