Jabra KJ-1000V with KJ-Multi 44 Passive Amplifier ( KJ Combo set 2 )
Monaural Headset
Adjustable headband to suit various head sizes
Comfortable cushion earpad.
Headset c/w direct connection cord
Headset c/w Active Amplifier
Passive Amplifier :-
-Headset and Handset Switchable
-Mute Function
-No Batteries Required