Casti gaming Somic G909 PRO, sunet virtual surround 7.1, functie de vibratii, microfon unidirectional (?9.7*4.5mm, sensibilitate: -41±3dB), design ergonomic, difuzoare: sunet 40mm (impedanta: 32?, frecventa raspuns: 20Hz-20KHz, rated power: 10mW, maximum