Unipha D21 Extra Bass Stereo In-Ear Earphones

Unipha D21 Extra Bass Stereo In-Ear Earphones Audio Quality: Marketed with an "Extra Bass / Powerful Bass Blast" signature. They feature 10mm dynamic drivers providing a frequency response range of 18Hz to 20,000Hz Universal Interface: Equipped with a standard 3.5mm AUX audio jack plug, ensuring plug-and-play capability with laptops, classic smartphones, tablets, gaming controllers, and MP3 players