Review on Plantronics Explorer 500: Sleek Black Bluetooth Headset, Model 203621-05 by Mateusz Komorowski ᠌

Below is a comparison with Jabra Boost 1) Tighter universal button - you need to press a little harder into the ear / cheek. 2) When used without a behind-the-ear mount, the headset is pressed closer to the cheek - when walking, the interlocutor probably hears the rustle of the headset on the bristles (and not familiar after Boost - On the contrary, the headset is far away). 3) Poor instruction: The description of the main functions and the link to the application are only in English, and in all other languages ​​​​only pairing information. I specifically looked several times in search of the name of a program for a smartphone that expands the functionality.