M18, 18V, Jobsite Radio/Charger, Built-In Charger Quick & Convenient Charging Of All M18 Batteries, Exclusive Digital Bluetooth Receiver Streams Audio Wirelessly From Over 100' Away, Sub Power Port, Premium Speakers & 40W Amplifier, Customizable Equalizer & 10 Station Preset, Reinforced Roll Cage & Metal Handles Protects Against Abusive Jobsite Conditions, Weather Sealed Compartment Offers On Board Protection For Small Belongings & A Smart Phone, On Board Bottle Opener For Convenience On & Off Jobsite, Includes 16" Auxiliary Input Cord & Two "AAA Batteries, M18 Battery Not Included.