Zeadio Acoustic Tube Earpiece Headset PTT for Multipin Motorola Walkie Talkie Radio Gp900 Gp9000 Ht1000 Xts5000 Jt1000 Mt2000 Mts2000 Mt6000 Mtx838 Mtx1000 Mtx8000 Mtx9000 Etc. Sold exclusively by Zeadio Excellent for use in police, military, nightclubs, bars, paintball, security,restaurants, hotels, bouncer, warehouses, and noisy environments. Durable and thick cable, designed for tough environment Clear communication in even most noisy environment