Retevis Acoustic Tube Two Way Radio Headset with Mic 2 Pin, Compatible with Retevis RT22 RT21 H-777 RT68 RT15 pxton eSynic 2 Way Radios, Security Walkie Talkie Earpiece with Coil Design(2 Pack) auspowers_batchthree The old version wireless receiver

The old version wireless receiver is very large and easy to break

[FEATURE]: With a nylon insert

or Gunmetal Warranty – All K-EDGE products are guaranteed to perform for a lifetime Made in Boise

Double zipper design

long service life and high grinding efficiency

Retevis Acoustic Tube Two Way Radio Headset with Mic 2 Pin, Compatible with Retevis RT22 RT21 H-777 RT68 RT15 pxton eSynic 2 Way Radios, Security Walkie Talkie Earpiece with Coil Design(2 Pack) auspowers_batchthree The old version wireless receiverRetevis Acoustic Tube Two Way Radio Headset with Mic 2 Pin, Compatible with Retevis RT22 RT21 H 777 RT68 RT15 pxton eSynic 2 Way Radios, Security Walkie Talkie Earpiece with Coil Design(2 Pack) Notice: Please check compatible list before you choose. Compatible Models: Retevis: H 777 RT21 RT19 RT18 RT27V RT21V RB38V RT7 RT22S R T15 RB17V RB27V RT5R RT5RV RT5 RT85 RT76 RB26 RB17A RB27 RT80 RT84 RT53 RT10 RT43 RT72 RT26 RT1 RT51 RT86 RB25 RT81 RT50 RT56