Hellberg 0321 Sireletsehile Headphone User Manual
Fumana bukana ea mosebelisi bakeng sa 0321 Secure Headphone, e nang le mefuta ea Secure 1, 2, le 3 ea Hellberg. Ithute ka ho lekana, phetisetso ea lisebelisoa tsa bohloeki, le lintlha tsa tekheniki ho kenyelletsa khafetsa le SNR. E fumaneha ka lipuo tse ngata.