This soft rubber, comfortable D shape listen-only earpiece comes with a single 3.5mm jack plug.
This version is fitted with a shorter 45mm lead, making it suitable for plugging into suitable body-mounted speaker microphones, (such as police Tetra equipment) without leaving excessive wiring.
This is unsuitable for use with a waist-mounted radio as the wire will not reach the ear
The item has great incoming audio and is more comfortable to wear than an in-ear acoustic tube.
Useful for police, security, door work and all situations where the user wants clear audio and to prevent radio traffic being heard by others.