Retevis IP66 Waterproof Two Way Radio Earpiece with Mic(4 Pack) Bundle with AI Active Noise Reduction Walkie Talkie Earpiece(4 Pack), Compatible RT29 RT48 RT47 RT47V RB23 RB46 NR30 Walkie talkies

Comaptible with: Retevis：RT29 RT48 RT47 RT47V RB23 RB46 RT87 NR30 RT29DAilunce：HD1 HD2 HA1G Comaptible with Motorola: The Radios with GP328plus Connector Package includes:4 x Retevis EA110M 6 Pin Earpiece; 4 x Retevis AI Active Noise Reduction Walkie Talkie Earpiece

• 6 pin standard plug; compatible with Retevis RT29 RT48 RT47 RT47V RB23 RB46 RT87 NR30 RT29D Ailunce HD1 HD2 HA1G; compatible with Motorola EX500 GP328Plus PRO5150; compatible with HYT TC-380M walkie talkies; etc
• Ear bud style headset can block outside sound;soft earplug is comfortable even wear for a long time
• Crystal sound; big red PTT and sensitive mic give provided real hands free; easy to press and keep your communication private
• AI active noise reduction walkie talkie earpiece; equipped with an AI noise reduction chip; reduce the background noise; no matter how noisy the workplace is; achieve clear communication
• Rechargeable two way radio earpiece; includes a built-in 300mAh battery and type-C port; after fully charged once; you can use the earpiece for about a week continuously; meeting standard shift needs