Lenovo EPOS 4Z21P90188 Audio Headphones
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| Categorie: | Bluetooth headsets |
|---|---|
| Greutate: | 0.45 kg |
| EAN: | 5714708008101 |
| USB Type-C charging port: | Yes |
| Weight: | 227.5 g |
| Product type: | Headset |
| Wearing style: | Head-band |
| Product colour: | Black |
| Certification: | BQB, CE, UKCA, RCM, FCC, WPC, BIS, KC, SDoC, SDPPI |
| Package depth: | 65 mm |
| Package height: | 207 mm |
| Package width: | 183 mm |
| USB connector: | USB Type-C |
| Bluetooth: | Yes |
| Wireless range: | 30 m |
| Bluetooth version: | 5.0 |
| Connectivity technology: | Wired & Wireless |
| USB connectivity: | Yes |
| Continuous audio playback time (ANC off): | 46 h |
| Continuous audio playback time (ANC on): | 20 h |
| Battery operated: | Yes |
| Other operating systems supported: | ChromeOS |
| Windows operating systems supported: | Yes |
| MEMS (Micro-Electro-Mechanical System) microphone: | Yes |
| Microphone noise-canceling: | Yes |
| Number of microphones: | 2 |
| Acoustic system: | Closed |
| Headphone frequency: | 18 - 22000 Hz |
| Ear coupling: | On-ear |
| Impedance: | 18 Ω |
| Charging time: | 150 min |
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