10x 2-Wire Acoustic PTT Earpieces for Kenwood Baofeng Retevis Radios TK-3100

Retevis H-777, RT1, RT2, RT3, RT5, RT7, RT-5R, RT-5RV, RT-B6. Compatible with the following Kenwood, Baofeng & Other Radios.

Baofeng Series 480, 490, 320, V6, 520, 530, 666S, 777, 777S, 888, 888S, 999, GT-3TP, F9-V2HP Plus.