Walkie talkie earpiece with mic,the ear hooks are D-shaped; Soft material earpiece, comfortable and lightweight; Fits right or left ear. 2-pin (3.5mm and 2.5mm) ear piece for walkie-talkie with dual-wire PTT microphone, hands-free high-capacity design, rugged and durable. Walkie talkie headset with 360° stainless steel clips, you can fasten the ptt to a convenient place. Overall length 60in; length from D-ring to PTT 19.7in; length from PTT to connector 39in;PU cable with advanced materials for long-term use and higher durability. Baofeng standard 2 pin plug k head type works with most brand two way radios; compatible with Baofeng Kenwood Linton Retevis.