ControlTalk for on-cable, hands-free calling and music control, compatible with Apple devices. Monster's exclusive SportClip stays in your ear. A no-problem fit for goggles, glasses, and helmets. Superior noise isolation. Sweat-proof and water-resistant (not waterproof—do not submerge). Cord is 14.8" from ear bud to split, and 30.9" from split to input.