FEATURES "Built tough" durability Shock-mounted roll cage and 6 heavy-duty rubber shock mounts and steel speaker grills make it durable enough to withstand demanding work site conditions Shockproof display Durable control knobs Weather-resistant unit—provides protection in changing weather conditions Rubber protected antenna and all-metal pivot joints Weather sealed battery door opens easily for fast battery changes Three-year warranty Dual pivoting flexible antenna Will run off John Deere 12V, 14.4V and 18V batteries or standard 100V outlet Standard 5-1/2-foot electrical cord with convenient bottom cord wrap Heavy-duty AM/FM radio with auxiliary port allows user to listen to CDs, MP3s, and tape players UL listed NOTE: Battery sold separately