Motorola RLN4941 Listen Only Earpiece for descrite listening

The RLN4941 Earpiece is a listen only that can be used with almost all remote speaker mics that have a 3.5mm accessory port.  It has a detachable clear tube with a mushroom tip that can be removed and replaced.  This is often used by detectives to allow them to have incoming communications remain quiet and between them and their partners.  The clear tubes can be cleaned incase the build up condensation or debre however it is suggested that you change them every 3 months.  You can get the RLN4941 in both an aftermarket version like Command Tac has to offer, and the Motorola Original RLN4941.