  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Sound output | Stereo | Stereo | Stereo |
|---|---|---|---|
| Style | In-Ear | In-Ear | In-Ear |
| Connectivity technology | Wireless | Wireless | Wireless |
| Headset (integrated/enclosed microphone) | yes | yes | yes |
| Colour of product |
|
|
|
|---|---|---|---|
| Control type | Touch | Touch | Buttons |
| Acoustic design | N/A | N/A | Closed |
| Body material | N/A | N/A | Aluminium |
| Weight | 0.07 oz | 0.07 oz | 0.63 oz |
|---|
| Impedance | 16.0 Ω | 16.0 Ω | 14.0 Ω |
|---|---|---|---|
| Frequency range | 20 - 20000 | 20 - 20000 | 10 - 22000 |
| Diaphragm diameter | 0.39 in | 0.39 in | N/A |
| Driver size | 0.39 in | 0.39 in | 0.23 in |
| Driver technology | N/A | N/A | Dynamic |
| Microphone type | Built-in microphone | Built-in microphone | In-line microphone |
|---|---|---|---|
| Microphone in | N/A | N/A | yes |
| Bluetooth version | 4.2 | 4.2 | 4.2 |
|---|---|---|---|
| Bluetooth profile |
|
|
|
| Wireless connection | Bluetooth | Bluetooth | Bluetooth |
| USB | yes | yes | yes |
| Type of USB connector | Micro-USB | N/A | Micro-USB |
| Cable length | N/A | N/A | 0.5 |
| Noise-canceling | no | no | no |
|---|---|---|---|
| Buttons | Volume |
|
|
| Carrying case | no | N/A | yes |
| Battery operated | yes | yes | yes |
|---|---|---|---|
| Battery technology | Lithium-Ion | Lithium Polymer | Lithium-Ion |
| Battery capacity | 120.0 mAh | 120.0 mAh | 85.0 mAh |
| Battery recharge time | 2.0 h | 2.0 h | 2.0 h |
| Battery life | 8.0 h | 8.0 h | 10.0 h |
| Talk time | 7.0 h | N/A | N/A |
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