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1.97 in 0.71 in | ||
Available colors | ||
User rating |
Jabra Pro 920 Mono | Plantronics CS540 | |
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Sound output | Mono | Stereo |
Headset (integrated/enclosed microphone) | yes | yes |
Jabra Pro 920 Mono | Plantronics CS540 | |
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Colour of product | Black |
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Acoustic design | Open | Open |
Attachment type | Headband | Earloop/Ear conch |
Jabra Pro 920 Mono | Plantronics CS540 | |
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Weight | 0.95 oz | 0.78 oz |
Jabra Pro 920 Mono | Plantronics CS540 | |
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Sensitivity | < 91 | < 118 |
Jabra Pro 920 Mono | Plantronics CS540 | |
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Wireless connection | DECT | DECT |
Wireless range | 120 | 120 |
USB | yes | no |
Jabra Pro 920 Mono | Plantronics CS540 | |
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Buttons |
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Jabra Pro 920 Mono | Plantronics CS540 | |
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Battery operated | yes | yes |
Battery life | 8.0 h | 7.0 h |
Talk time | 8.0 h | 7.0 h |
Pros | ||
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Cons |