3.5mm Police Listen Only Earpiece Tubeless design covert with high definition, In-ear design makes your wearing more comfortable 20 Inch size great use on two-way radio acoustic tube type surveillance earpieces and speaker mic Great for use for Military, Police, Security and Law Enforcement. Fits Two-Way Radios (audio only), Speaker Mics, MP3 players, and other audio accessories with 3.5mm earphone jack
