  |  |  |  |  | |
| Available colors |
| Sound output | Stereo | Stereo | Stereo | Stereo | Stereo |
|---|---|---|---|---|---|
| Style | In-Ear | In-Ear | In-Ear | In-Ear | In-Ear |
| Connectivity technology | Wired | Wired & Wireless | Wired & Wireless | Wired | Wired & Wireless |
| Headset (integrated/enclosed microphone) | no | no | no | yes | no |
| Colour of product | Black |
|
| Red |
|
|---|---|---|---|---|---|
| Acoustic design | Closed | Closed | Closed | Closed | Closed |
| Attachment type | Ear canal | Ear canal | Ear canal | N/A | Ear canal |
| Body material |
| Foam | N/A | N/A | Stainless steel |
| Category | Travel and Commuting | Audiophile | Audiophile | Travel and Commuting | Studio |
| Noise isolating | yes | yes | yes | yes | yes |
| Connector contacts plating | N/A | Gold | Gold | N/A | N/A |
| Weight | 0.28 oz | 1.06 oz | 1.06 oz | 1.06 oz | 1.27 oz |
|---|
| Impedance | 16.0 Ω | 22.0 Ω | 36.0 Ω | 36.0 Ω | 36.0 Ω |
|---|---|---|---|---|---|
| Frequency range | 8 - 41000 | 20 - 19000 | 18 - 19000 | 18 - 19500 | 15 - 20000 |
| Diaphragm diameter | 0.27 in | N/A | N/A | N/A | N/A |
| Driver technology | Dynamic | Balanced | Balanced | N/A | Balanced |
| Driver size | 0.28 in | N/A | N/A | N/A | N/A |
| Total harmonic distortion (THD) | 0.06 % | N/A | N/A | N/A | N/A |
| Sensitivity | N/A | < 109 | < 119 | 119.0 dB | < 114 |
| Maximum input power | N/A | 109.0 mW | N/A | N/A | N/A |
| Inputs supported | 3.5mm | 3.5mm | N/A | 3.5mm | 3.5mm |
|---|---|---|---|---|---|
| Cable length | 1.1 | 1.62 | 1.62 | 1.44 | 1.62 |
| 3.5 mm/6.3 mm adapter included | no | yes | yes | N/A | yes |
| Type of connector | 3.5mm | 3.5mm | 3.5mm | N/A | 3.5mm |
| USB | no | no | no | N/A | no |
| Detachable cable | no | yes | yes | yes | yes |
| Bluetooth version | N/A | 5.0 | 4.1 | N/A | 4.1 |
| Wireless range | N/A | 10 | 10 | N/A | 10 |
| Wireless connection | N/A | N/A | N/A | N/A | Bluetooth |
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