OTTO 3.5mm Listen Only Earpiece for speaker microphones with 3.5mm earphone jacks. This Professional Series listen only earpiece comes with a clear, coiled quick disconnect acoustic tube, high-quality amplifier, strong cabling, metal clothing clip and a 3 year warranty.
Recommended for Law Enforcement, Fire, Security
Compatible with the following:
Speaker microphones with 3.5mm earphone jacks
3 Year Manufacturer Warranty