The eartec 308D headset comes with a FREE direct connect cable for the Samsung Compact II Phone. FREE connection lead included The eartec office 308D Binaural headset is very similar to the 308 model, this headset includes noise cancellation to protect callers from distraction. Its a great choice for noisy business environments, offering the same comfort and durability of the single ear model. Model Structures: Double earpiece is ideal for medium call volumes International standard hearing protection to your ears Anti-static shock Microphone provides protection for hearing health Gooseneck Mic boom offers multiple adjustment and accurate position Click-stop headband for superior fit and comfort Protein leatherette ear cushion for all-day comfort Accessories Options: Foam or protein leatherette ear cushion is optional Intercom connecter options:4P4C (RJ9)plug, 2.5mm ,3.5mm stereo plug or USB2.0 plug. M-Volume Controller (with Mic Mute) is optional. QD (Quick Disconnect) function is optional Two Standard QD plugs can be chose Structure Features: Comfortable ear cushions , lightweight headband and flexible cord design, as well as adjustable microphone boom ,work to enhance every-talk's good audio quality and all-day's wearing comfort 330rotatable MIC pole . 60mm adjustable T-Pad headband 180 rotatable joint of speaker and headband CE, FCC certificated. 2-Year Warranty