Ptt Mic Headset Covert, Acoustic Tube In-ear, Earpiece, Radio Accessories. Features: Storage Channel: Basing on the Radio Talk Range: Basing on the Radio Frequency Range: Basing on the Radio CB Radio: Walkie Talkie Accessories Walkie Talkie Accessories: For Handy Radio In-ear Earpiece: For Two Way Radio Two Way Radio: Portable Radio Earpiece Earphone: 2 Pin PTT MIC Both Right and Left Ear Can Be Worn Comfortably. A Remote Microphone with Push to Talk Button You Can Clip Anywhere. The Transparent Tube Connecting the Ear Bud Makes You Look Like a Secret Service Agent or a Body Guard and Protects Your Health from Radio Electromagnetic Wave Radiation. The Earpiece/speaker Fits Snugly in Your Ear Easily Which Keeps Your Conversations Private. SPECIFICATIONS Style: Ear Hook Vocalism Principle: Hybrid Technology Length of the Cable(Plug to PTT): 135cm. Two-pin Standard Diameter: Ear 3.5mm Stereo (top Pin). Mic 2.5mm Stereo (bottom Pin). Maximum Range: Greater Than 10km Control Button: No Active Noise-Cancellation: Yes Communication: Wired Volume Control: No Sensitivity: 122±3dB Is Wireless: No Line Length: 1.2m Support APP: No Function: Monitor Headphone Plug Type: L Bending Support Memory Card: No Resistance: 16 Waterproof: No Frequency Response Range: -Hz With Microphone: Yes Is,Display: No Space of Two-pin: 11mm. Weight: 35g. Material: ABS Package Contents: 1 X 2 Pin PTT MIC Earpiece Headset . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.