All aboard! Front-side we have:
Bestechnic BES2500YA Bluetooth Audio SoC
A microphone for your voice during calls, which sits next to the opening at the bottom of the headphone stem
And on the back:
The two charging contacts
Another magnet to keep the ear plugs in place when charging
Another microphone for environmental noise cancellation
ThinkPlus Semiconductor SY5500 Battery Charger
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