سماعة رأس مخفية Priboy Stealth GSN-01
US$9-36
Sound pressure level, not less than:
Flat grinder, Specialised grinder
Unevenness of frequency response of sound pressure level of headset phone with sound guide in frequency range from 300 to:
30
ش.م ك.ب. بريبوي 🇷🇺