It can charge the earpiece without having to be plugged in because it has an onboard battery, able to fully charge three sessions. The dock identifies the battery state in three different levels for the earpiece and the dock. It charges either laying down or standing up. They have two different kinds of docs, but the one with the earpieces in it is the one I prefer. I go to eBay and usually get the 5220 version. Plantronics earpieces are in the higher price category, so I never buy them new. The thin piece of metal that is on the boom arm can be bent or pulled off, but seldom an issue, though. ![]() There’s a thin covering of rubber on the exterior of the device that has a tendency to break down and peel.Easy fix – be aware of how you pull it off your ear, minimizing the flex of the earpiece. They should look into providing another material that doesn’t wear out so easily. In terms of durability, the first thing that breaks is the curved portion at the top of the earpiece.I’m about to order a bunch of replacement batteries, so if they don’t give me a hassle soldering them in, that issue could be minimized. The battery life is comparatively average, which is usually the first thing to go.There are a few issues that need improvement: I’ve never had a button short out or malfunction, nor are they prone to fall apart.The replaceable silicone earpieces in three sizes are comfortable.I can switch between my car stereo and my earpiece by tapping the rear button, which comes in handy.Voice quality in both directions is superior.The volume in my ear is nearly always sufficient, but above average regarding them hearing me.When it does disconnect, I know where that will happen Stays connected while walking throughout my home.If misplaced, the application provided will cause the earpiece to emit a tone when you call it.Remains connected better than any other brand.Having used over 100 Bluetooth devices for the last 20 years, 12 Plantronics earpieces, using the text to speech function every day, sometimes in noisy environments, needing to stay paired, I give 9 out of 10 stars to Plantronics.Įven when there’s loud construction noise I almost never give reviews, but this is important stuff, so here it is: You all should know the straight scoop on Bluetooth earpieces, something many depend on for hours every day. Download the latest release of Plantronics Hub software to get one-touch call answer/end with these softphones.Find the most complete assessment of this earpiece here.C5210 USB (Monaural) C5210 USB-C (Monaural): C5220 USB (Stereo) C5220 USB-C (Stereo): Built for UC applications and softphones from Avaya®, Cisco®, Microsoft® and more.* Certified for Skype for Business.Additional lower level hearing protection against acoustic startle is provided by Plantronics Hub software limiting peak levels to 102 dBA SoundGuard® DIGITAL protects against sound levels above 118dBA Anti-startle (during calls) detects and eliminates any large sudden increase in signal level Time-Weighted Average prevents average daily noise exposure from exceeding 85 dBA (enabled by Plantronics Hub).Dynamic EQ, microphone frequency response 100 Hz–8 kHz optimal for PC wideband voice telephony (up to 6,800 Hz), hi-fi stereo (C5220, C5220 USB-C only) receive frequency response from 20 Hz–20 kHz, enhanced Digital Signal Processing (DSP), noise- canceling microphone, adjustable audio alerts with Plantronics Hub software (mute/volume)*. ![]()
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