This Mountain Radio Kit combines our award-winning, license-free Mountain Radio with an Acoustic Headset. The Mountain Radio was designed and tested in the Colorado Rockies with climbers and skiers in mind. Compact, simple, and tough, it provides up to 3–5 days of battery life (even in extreme cold) thanks to a specialized lithium-ion battery. Built with a shatterproof LED screen, thermoplastic protective housing, and an ultralight carabiner + backup leash, it’s engineered to withstand drops, impacts, and wet weather. The radio transmits at the maximum legal power for license-free use (2 watts), with a typical range of 1–5 miles in backcountry terrain (up to 35 miles in ideal conditions). Out of the box, it’s ready to go—no setup or license required. The Acoustic Headset for Mountain Radio is a surveillance-style, low-profile wired headset that delivers enhanced comms in the field and is perfect for hunting, working events, or on a production set. Featuring an upgraded in-line driver and braided nylon acoustic tube with an abrasion-resistant cable, you can expect clear audio in a durable, comfortable package with a convenient mounting clip to keep your push-to-talk (PTT) button and mic within reach. The included Fit Kit provides four interchangeable eartip options to dial in ambient noise levels and comfort, all of which stow easily in the travel case. Like all of our products, this Mountain Radio Kit is backed by our commitment to sustainability and 3 year warranty for personal use, and 1 year warranty for commercial use. If you have additional questions, don't hesitate to contact us or refer to the FAQ page.