Dalcomm <b>J8 C</b> is a single ear, over the head style professional communications headset with SBG-1 Motorola 2 Pin Radio Plug for Pro AV applications and much more. Model J8's features were selected and field tested by V1's and A1's. Compatible with RTS, Clear-Com, Riedel, HME, Telex, Studio Technology, 100's of portable radios, smartphones, tablets, laptops and more.</p>