Complete technical specifications, details, expert ratings and review of Poly CS 55. Find out how your chosen headphones stack up against the competition and whether they are the ones that best meet your expectations with the headphone comparison feature.
design and dimensions sound quality microphone remote control battery and charging wireless link others
DESIGN AND DIMENSIONS Poly CS 55 |
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Product Type | Headset - DECT - wireless | |
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Weight | 26 g | Worse than 83 % of in-ear headphones rated. |
Recommended Use | Phone | |
Bluetooth Range (Operating Distance) | 91.4 m | Better than 93 % of in-ear headphones rated. |
The Poly CS 55 are wireless headphones. The wireless connection allows absolute freedom of movement and with that increases the comfort of using the headphones. This feature is very popular, especially when using headphones every day. The limiting factor of wireless headphones is a certain delay in the sound transmission between the source and the headphones (almost indistinguishable for a normal user), as well as the need to charge them (in the case of wired headphones, the headphones are recharged by connecting the cable itself). The transmission range offered is up to 91.4 m. The maximum range represents the maximum distance from the audio transmission source that the headphones can be used for wireless audio transmission. However, the maximum communication range can be affected by obstacles such as people, walls, etc. The weight of the headphones is 26 g.
Show moreSOUND QUALITY Poly CS 55 |
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Headphones Form Factor | Over-the-ear mount | |
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Connectivity Technology | Wireless | |
Wireless Technology | DECT | |
Sound Output Mode | Mono |
The sound quality can be affected by many factors.
Show moreMICROPHONE Poly CS 55 |
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Type | Boom | |
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Microphone Operation Mode | Mono |
Poly CS 55 has a boom–type microphone.
Show moreREMOTE CONTROL Poly CS 55 |
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Controls | Mute, volume, answer/end |
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BATTERY AND CHARGING Poly CS 55 |
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Battery Type | 1 x headset battery rechargeable - lithium ion polymer | |
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Battery Life | 10 hour(s) | Better than 86 % of in-ear headphones rated. |
Standby Time | 50 hours | Worse than 94 % of in-ear headphones rated. |
Power Device | Power adapter - external | |
Included Qty | 1 |
In terms of headphone battery life as a significant factor in the purchase decision, it depends on what you want to use the headphones for and potentially how often you will be able to recharge them. Headphones with up to a few hours of battery life are more suitable for home use as they will require more frequent charging. Headphones with a battery life of around 10 hours or more are already more suitable for commuting and shorter journeys. However, nowadays you can also find headphones on the market that have a battery life in the higher tens to hundreds of hours. In this case, you do not have to worry about your headphones simply running out of power on longer journeys, and you will not have to deal with constant recharging. The battery life of the Poly CS 55 reaches up to 10 hour(s).
The standby battery life quoted by the manufacturer is 50 hours.
WIRELESS LINK Poly CS 55 |
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Transmission Range | 91.4 m | Better than 92 % of in-ear headphones rated. |
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Radio Frequency Range | 1.9GHz |
OTHERS Poly CS 55 |
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Bundled with | Plantronics HL10 Handset Lifter | |
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Included Accessories | Headband, transmitter unit, handset lifter, 4 ear loops |
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