The Milwaukee® M18™ jobsite radio/charger is the first charging radio to bring the power of Bluetooth® to the jobsite, while delivering the industry's best reception and sound. The most advanced radio of its kind, the M18™ jobsite radio/charger features a Bluetooth® receiver so you can stream rich, full sound wirelessly from over 100 ft away. Its unique battery charger allows you to charge any M18™ battery without sacrificing reception or sound quality. For added versatility, a high-power USB port allows you to charge most portable electronic devices over 50% faster than any competitor. The M18™ radio/charger's lightweight, high-strength design includes a reinforced roll cage for protection from weather and abusive jobsite conditions. The radio/charger also offers the industry's largest on-board, weather-sealed storage compartment to protect your small belongings and smart phones. A 16 in auxiliary input cord and 2 AAA batteries are included. Milwaukee® M18™ Jobsite Radio/Charger, 10 Channels, LCD Display, Premium Speaker, 18 VDC, Lithium-Ion Battery, 1.5/2/3/4 Ah Battery, Metal Housing Material, 12 in L x 12 in W x 15 in H Dimensions