For our teardown today we decided to take a break of our smartphone-focused series of posts. However, we didn’t go far. The focus today is the Bluetooth headset by Plantronics, named Voyager Legend.This is a nice headset – almost 7 hours of talk time, lightweight, and great sound quality. Click on the image for a nice overlay of the Legend’s photo and x-ray:

To better navigate thru the device, we created the following diagram showing the areas of the headset we imaged.

1 – CPU

2 – Battery contacts

3 -ON/OFF switch

4 -Volume up and down

5 -Connection of the wires from the speaker and microphones

6-Speaker

7-Interface push buttons

8- Push button for audio interface

9-Inside facing microphone – first of the 3 mics in this device

10 -Outside facing microphone

11 – Front and outside facing microphones

12 -Front facing microphone – detail