There is currently no official or widely documented consumer electronics product known as the "Pinki E02mp4" or "Pinki E02." It is possible that this refers to a specific or a digital file associated with a specific individual or project.
: Usually provides 10–20 hours of audio playback on a full charge. Pinki E02mp4
: USB 2.0 interface for file transfers and charging, and a standard 3.5mm headphone jack. There is currently no official or widely documented