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| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Style | Over-Ear | Over-Ear | Over-Ear | Over-Ear |
|---|---|---|---|---|
| Connectivity technology | Wired & Wireless | Wired & Wireless | Wireless | Wired & Wireless |
| Sound output | N/A | N/A | Stereo | Stereo |
| Colour of product | Black |
|
|
|
|---|---|---|---|---|
| Foldable | N/A | yes | yes | N/A |
| Control type | N/A | N/A | Buttons | Buttons |
| Acoustic design | N/A | N/A | N/A | Closed |
| Impedance | 32.0 Ω | 32.0 Ω | 32.0 Ω | 72.0 Ω |
|---|---|---|---|---|
| Sensitivity | < 96 | N/A | < 100 | < 94 |
| Driver size | 1.97 in | 1.97 in | 1.57 in | 1.18 in |
| Frequency range | N/A | N/A | 20 - 20000 | N/A |
| Diaphragm diameter | N/A | N/A | 1.57 in | N/A |
| Maximum input power | N/A | N/A | 40.0 mW | N/A |
| Bluetooth version | 4.0 | 4.0 | 4.2 | 5.0 |
|---|---|---|---|---|
| Bluetooth profile |
| N/A |
|
|
| Detachable cable | N/A | yes | yes | yes |
| Wireless connection | N/A | N/A | Bluetooth | Bluetooth |
| USB | N/A | N/A | yes | no |
| Type of USB connector | N/A | N/A | Micro-USB | N/A |
| Wireless range | N/A | N/A | N/A | 10 |
| Battery operated | yes | N/A | yes | yes |
|---|---|---|---|---|
| Battery technology | Lithium-Ion | N/A | Lithium Polymer | Lithium-Ion |
| Battery capacity | 610.0 mAh | N/A | 610.0 mAh | N/A |
| Battery recharge time | 2.0 h | 2.0 h | 2.0 h | 7.0 h |
| Talk time | 20.0 h | N/A | N/A | N/A |
| Battery life | N/A | N/A | 30.0 h | 35.0 h |
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