Defender Bluetooth headphones TWINS 903 white
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for illustrative purposes only
| BLUETOOTH | Yes |
| Talk time | 4 h |
| Microphone Type | Built-in |
| Product Type | Headset |
| Microphone sensitivity | 42 dB |
| Connectivity Technology | Wireless |
| Driver unit | 1 cm |
| Bluetooth Profiles | A2DP |
| Bluetooth Version | 5.0+EDR |
| Wireless range | 10 m |
| Headphone frequency | 20 - 20000 Hz |
| Headphone sensitivity | 102 dB |
| Microphone frequency | 100 - 16000 Hz |
| Wearing style | In-ear |
| Ear coupling | Intraaural |
| Recommended usage | Calls/Music |
| Product colour | White |
| Sustainability certificates | CE |
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