Buwico 3.5mm Covert Acoustic Tube Receiver/Listen Only Earpiece Headset for 2-Way Motorola Icom Radio Transceivers and Radio Speaker Mics (2Pack) Connection Type: Universal 3.5mm connector fits two-way radios, radio speaker mics, MP3 players and similar devices Earpiece: Clear, hypo-allergenic acoustic tube gives a discreet look and provides perfect sound clarity Durability: Flexible and durable high grade Kevlar cable for demanding applications Uses: Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments