This cable is used M conjunction with the MM005 Powered Radio Interface.Simply plug one end of the lead into .e Interface and the other end of the lead connects to the telephone. On some telephones (incl. Nokia) you will also require a MMO I 2 'Base Adapter. to convert the plug so that it can connect to your telephone.
Self contained electronics with onboard NIMH batteries giving over 100 hours between recharge (no re-charge is needed if using a powered radio interface MM005).The headset uses a military specification noise canceling electret microphone designed for high noise environments coupled with a speaker that gives excellent sound qualities.The ear defender used is a new style for 3 axis. Fitted with the latest liquid gel ear seals which reduce the pressure point effect from extended use also for users wearing glasses and reduce ambient noise penetration.The headset comes with individual volume dial mounted on the left earcup, small wind muff and strong PUR curly cable with 7 pin locking bayonet socket.