Kathmandu, July 16 -- A few years back, wireless earphones were more of a gimmick. There were size constraints on the drivers, due to which such headphones used to fail at projecting punchy sound. Also, connectivity was a concern back then. So, frequent disconnection and distortion in audio quality were also quite evident. But that's a thing of the past. Wireless earbuds and earphones have highly evolved in recent times. Modern wireless earbuds deliver sound that compares with their wired counterparts. And as wireless earbuds are inherently free from nested wire loops, they have become a preferred choice for many. Since there's an ongoing trend of smartphone companies ditching the 3.5mm headphone jack, the popularity of wireless audio dev...