Retevis Adjustable Earhook Walkie Talkie Earpiece with Mic, D Shape Earhook, for RT22 RT68 RT21 H-777, Compatible with Pxton Baofeng BF-888S BF-T26 Kenwood Walkie Talkie, 2 Way Radio Headset(10 Pack)

Adjustable D shape earpiece; the size can be adjusted; the maximum size is 65mm and the minimum size is 52mm; suitable for most people's ears ^^ Walkie talkie headset with 360 rotatable headphone; the movable clip design makes it easy to fix the microphone; also avoids the cable to wind; more convenient for your use ^^ Walkie talkie headset with great sound quality; equipped with large size speakers so you can hear everyone loud and clear; it actually can transmit clearly through loud noisy environments ^^ Two way radio headset is clean; the big speaker dont need to come in ear; which is a healthier wearing method; doesn't hurt your ear like the ear bud type mics do ^^ Widely use; k head standard 2 pin plug k head type works with most brand two way radios; compatible with Retevis RT22 RT21 H-777 RT68; compatible with Baofeng UV-5RA 888S; compatible with Kenwood TK-3402 TK-2400; compatible with Arcshell AR-5 AR-6 and more