  |  |  | |
| 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 | Black |
| Black |
|---|---|---|---|
| Acoustic design | Closed | Closed | Closed |
| Attachment type | Ear canal | Ear canal | Ear canal |
| Weight | 0.42 oz | 5.15 oz | 0.23 oz |
|---|---|---|---|
| Width | N/A | N/A | 1.18 in |
| Depth | N/A | N/A | 1.06 in |
| Height | N/A | N/A | 0.89 in |
| Frequency range | 20 - 20000 | 20 - 20000 | 20 - 20000 |
|---|---|---|---|
| Driver technology | Balanced | Dynamic | Dynamic |
| Impedance | N/A | 16.0 Ω | 16.0 Ω |
| Sensitivity | N/A | 103.0 dB | < 103 |
| Driver size | N/A | 0.24 in | 0.27 in |
| Maximum input power | N/A | 8.0 mW | 8.0 mW |
| Microphone type | Built-in microphone | Built-in microphone | Built-in microphone |
|---|---|---|---|
| Microphone sensitivity | N/A | -38.0 dB | -38.0 dB |
| Microphone frequency | N/A | 100 - 10000 | 100 - 10000 |
| Microphone direction type | N/A | Omnidirectional | Omnidirectional |
| Audio streaming via bluetooth | A2DP | N/A | N/A |
|---|---|---|---|
| Bluetooth version | 4.0 | 5.0 | 4.1 |
| Bluetooth profile | A2DP |
|
|
| Bluetooth codec |
| N/A | N/A |
| Wireless connection | Bluetooth | Bluetooth | Bluetooth |
| USB | no | yes | yes |
| Multi Point connection | no | yes | no |
| Cable length | N/A | 0.3 | N/A |
| Wireless range | N/A | 10 | 10 |
| Type of USB connector | N/A | Micro-USB | Micro-USB |
| Noise-canceling | yes | yes | N/A |
|---|---|---|---|
| Buttons |
|
|
|
| NFC | N/A | no | N/A |
| Built-in heart rate monitor | N/A | N/A | yes |
| Battery operated | yes | yes | yes |
|---|---|---|---|
| Battery technology | Lithium Polymer | N/A | N/A |
| Battery capacity | 100.0 mAh | N/A | N/A |
| Battery recharge time | 2.0 h | 2.0 h | 2.0 h |
| Battery life | 6.0 h | 5.0 h | 4.5 h |
| Standby time | 250.0 h | N/A | 200.0 h |
| Talk time | 6.0 h | 5.0 h | 4.5 h |
| Charging via USB | no | yes | yes |
| Charging case | N/A | yes | yes |
| Power handling capacity | N/A | N/A | 8.0 mW |
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