  |  |  | |
| 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 | N/A | yes |
| Colour of product | Black |
|
|
|---|---|---|---|
| Acoustic design | Closed | N/A | Closed |
| Attachment type | Ear canal | N/A | Ear canal |
| Noise isolating | N/A | yes | N/A |
| Width | 1.18 in | 0.87 in | N/A |
|---|---|---|---|
| Depth | 1.06 in | 0.71 in | N/A |
| Height | 0.89 in | 0.94 in | N/A |
| Weight | 0.23 oz | 0.21 oz | 0.54 oz |
| Impedance | 16.0 Ω | 23.0 Ω | N/A |
|---|---|---|---|
| Sensitivity | < 103 | < 103.5 | N/A |
| Frequency range | 20 - 20000 | 20 - 20000 | 20 - 20000 |
| Driver technology | Dynamic | N/A | Dynamic |
| Driver size | 0.27 in | 0.24 in | 0.24 in |
| Maximum input power | 8.0 mW | N/A | N/A |
| Total harmonic distortion (THD) | N/A | 3.0 % | N/A |
| Bluetooth version | 4.1 | 5.0 | 4.1 |
|---|---|---|---|
| Bluetooth profile |
|
|
|
| Wireless connection | Bluetooth | Bluetooth | Bluetooth |
| Wireless range | 10 | 10 | 10 |
| USB | yes | no | yes |
| Type of USB connector | Micro-USB | N/A | N/A |
| Multi Point connection | no | N/A | N/A |
| Bluetooth codec | N/A | SBC |
|
| Cable length | N/A | N/A | 0.5 |
| Battery operated | yes | yes | yes |
|---|---|---|---|
| Battery recharge time | 2.0 h | 2.0 h | 1.5 h |
| Battery life | 4.5 h | 6.0 h | 3.0 h |
| Standby time | 200.0 h | N/A | 35.0 h |
| Talk time | 4.5 h | N/A | N/A |
| Charging via USB | yes | N/A | yes |
| Power handling capacity | 8.0 mW | N/A | N/A |
| Charging case | yes | N/A | N/A |
| Battery technology | N/A | Lithium-Ion | N/A |
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