The introducing of Popular :
Popular is a pair IEMs specially designed for the “modern style” music. Popular feature an impactful bass, upfront vocal and detailed highs. With the drum shape chamber design, it has exceptional bass reaction. It’s bass is huge in quantity and high in quality. It’s bass is clear and controlled. The mids are warm and layered with a slightly forward vocal signature. Even though this is not the most detailed IEM we have, it is arguably the most fun.
Size of the driver：@9mm
Maximum SPL (Sound pressure level)：125db（1khz，1 Vrms）
Frequency response 20-20khz
earphone jack ：3.5mm
Length of the cable 127 CM （long side） 118( short side)