Retevis AI Active Noise-canceling Walkie Talkie Earpiece, Radio Headphone, Covert Acoustic Tube Radio Headset Compatible with Baofeng UV5R eSynic RT24 RT27 RT622 RT618 RT21 (4 Pack)

Easy to operate; PTT button makes it easy to use the two way radio earpiece; rather than holding the walkie talkie all the time; operation is more convenient

In-ear design; radio earpiece can isolate the outer noise; achieve clear transmission and reception; increase the work efficiency

Stable attachment; metal collar clip; stay the walkie talkie earpiece on the lapel or collar stably; without affecting communication due to frequent falling

Clear communication; noise cancellation walkie talkie earpiece; equipped with an AI noise reduction chip; reduce the background noise; no matter how noisy the workplace is; achieve clear communication

Comfortable wearing; using an acoustic tube; 33g/0.08lb weight; and soft material; you can wear the radio earpiece comfortably; without feeling much pressure

Flexible to wear; without rotating or detaching; two way radio ear piece wears in the left or right ear easily; enhances the communication convenience

Two way radio earpiece rechargeable; built-in 50mAh battery uses for 48 hours; type-C port increases charging convenience; allowed for long-term use without charging frequently; meeting work needs

Spare earbud; if the original one is damaged or broken; quickly replace it with the new one; it won't affect the use