16-300Ω Mini Amplificatore per Cuffie HiFi AMP Auricolare Portatile con Cavo Audio 3,5mm
Mini HiFi headphone amplifier, It is delicate, compact, lightweight, and portable that it can be carry conveniently. 1 x 16-300Ω HIFI Headphone Amplifier Portable Earphone AMP 3.5mm w/ Audio USB Cable.