U6070_HS-101_Headset_QSG_Croatian.zip October 31, 2013 Operating system Unknown OS File type Manual Version U6070 32-bit
U7450_HS_101_Headset_European_QSG.zip October 31, 2013 Operating system Unknown OS File type Manual Version U7450 32-bit
A7450_HS_101_Headset_QSG.zip October 31, 2013 Operating system Unknown OS File type Manual Version A7450 32-bit