On-earBluetooth 5ANCbuilt-in mic🔋 25 hMultipointCisco/Avaya
Cisco
Cisco Headset 730 Carbon Black
Cisco Headset 730 Carbon Black: On-ear, Bluetooth 5, ANC, 25 h battery – from €387.72. Spec sheet, price and alternatives.
from €387.72 6 offers
As of 13 March 2026 · Prices are Geizhals best prices as of the date shown and may have changed.
- Form factor
- On-ear
- Connection
- Bluetooth 5
- Battery
- 25 h
- ANC
- yes, adaptive
- Platforms
- Cisco/Avaya
- Listed since
- 20 March 2020
Specifications
| Form factor | Kopfhörer (On-Ear) |
|---|---|
| Fit | Kopfbügel |
| Wireless | Bluetooth 5.0, AAC, aptX, aptX HD, Multipoint |
| Connector | 3.5mm Klinke, USB-A |
| Microphone | integriert |
| Device features | adaptive aktive Geräuschunterdrückung (ANC), Umgebungsmodus, inkl. USB-Bluetooth-Adapter |
| Battery life | 25h (mit ANC) |
| Battery | USB-C Ladeanschluss, Ladestation, 2.5h Ladedauer, Schnellladefunktion (10min für 1h Betriebsdauer) |
| Drivers per side | 1x 40mm dynamisch |
| Impedance | 32Ω |
| Frequency range | 20Hz-20kHz (Lautsprecher), 80Hz-6.80kHz (Mikrofon) |
| Acoustic design | geschlossen |
| Software features | Sprachassistent (Apple Siri, Google Assistant, Microsoft Cortana), Pegelbegrenzung (118dB) |
| Controls | 3-Tasten-Fernbedienung, Lautstärkeregler, Mute-Taste |
| Cable | einseitig, abnehmbar |
| Compatibility | Cisco/Avaya |
| Colour | schwarz |
