The gn 9120 with gn 1000 handset lifter is the now the second generation of cordless technology from gn netcom with a range of 100 metres and a talk time of eight hours it surpasses any other truly cordless headset on the market coupled with a stylish boom arm and a lightweight design it makes the gn 9120 with gn 1000 handset lifter the perfect cordless choice for any user interactive product support click here to launch video help files 1 setting up your 9120 2 changing the transmit volu