Feature:1. APPLICATION: The walkie talkie earpiece is suitable for radio security door monitors 2 pin; suitable for use in security, retail or hospitality.2. PERFECT FIT AND ERGONOMIC DESIGN: Earbuds fit easily in the left or right ear, keeps your conversations private. Comfortable and lightweight, perfect for long time waring.3. SPECIAL DESIGN: The 2 pin walkie talkie earpiece with built in wire microphone; hands free headset clip design, convenient and practical.4. BROAD COMPATIBILITY: The 2 way radio D shape headset is suitable for Baofeng, for Kenwood, for HYT walkie talkies.5. CLEAR SOUND QUALITY: The sensitive mic provides great sound flawlessly performance, extremely get clear sound even at low volumes.Specification:Item Type: Walkie Talkie EarpieceMaterial: ABSColor: BlackTwo Pins Standard Diameter: 3.5mm Stereo (Top Pin), Microphone 2.5mm Stereo (Bottom Pin)Applicable: Suitable for Baofeng, for Kenwood, for HYT Walkie Talkies.Package List:1 xWalkie Talkie Earpiece