  |  |  |  |  | |
| Available colors |
| Sound output | Mono | Mono | Mono | Mono | Stereo |
|---|---|---|---|---|---|
| Connectivity technology | Wired & Wireless | Wired & Wireless | N/A | N/A | Wireless |
| Headset (integrated/enclosed microphone) | yes | yes | yes | yes | no |
| Style | N/A | N/A | On-Ear | In-Ear | On-Ear |
| Magnet material | N/A | N/A | N/A | N/A | Neodymium |
| Colour of product | Black | Black |
| Black |
|
|---|---|---|---|---|---|
| Acoustic design | Open | Open | Half opened | N/A | Open |
| Attachment type | Headband | Headband | Headband | Earloop/Ear conch | Headband |
| Wireless connection | DECT | DECT | DECT | Bluetooth | Radio |
|---|---|---|---|---|---|
| Wireless range | 120 | 120 | 150 | N/A | 100 |
| USB | yes | yes | yes | yes | N/A |
| Type of USB connector | N/A | Mini-USB | N/A | N/A | N/A |
| Audio streaming via bluetooth | N/A | N/A | N/A |
| N/A |
| Bluetooth profile | N/A | N/A | N/A |
| N/A |
| Bluetooth codec | N/A | N/A | N/A | SBC | N/A |
| Noise-canceling | yes | yes | yes | N/A | N/A |
|---|---|---|---|---|---|
| Buttons |
|
|
| Volume | Volume |
| FM radio | N/A | N/A | N/A | N/A | yes |
| Battery operated | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| Battery recharge time | 3.0 h | 3.0 h | N/A | N/A | N/A |
| Battery life | 8.0 h | 8.0 h | 10.0 h | 8.0 h | 25.0 h |
| Standby time | 36.0 h | 36.0 h | 46.0 h | 300.0 h | N/A |
| Talk time | 8.0 h | 6.0 h | 8.0 h | N/A | 25.0 h |
| Charging via USB | N/A | N/A | N/A | yes | N/A |
| Battery technology | N/A | N/A | N/A | N/A | Nickel-Metal Hydride |
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