Earin

Earin is a Swedish company that produces a line of small, wireless earbuds designed to connect to devices via Bluetooth. It released its first version (M-1) of the earpieces in 2015 with the next generation (M-2) entering the market in 2018. Earin was founded in 2014 and is based in Malmö, Sweden.

This keyword could refer to multiple things. Here are some suggestions: