HITACHI 14.4V & 18V AC Digital Radio Features:Digital signal DAB & DAB+ recieving system allows access to Digital Radio Broadcasting for clearer audio.Compact Design with protective frame ensures resilience to tough coniditonsDynamic 2x 7W speakers with 6 stage equalizer systems provides high quality sound.Protective Storage Case Dock for smart phone or music player shields devices from damage.USB terminal allows for charing of smart phones and music players.AUX terminal allows for music to be played through smart phones and music playersWater Protection grade IPX4 provides further protection for Radio and docked devices.Powered by either battery or AC Adaptor extending user usability and convenience.Long Run Time as indicated in table. The values are for reference purposes. They may vary according to the state of batteries and operating conditions.HITACHI 14.4V & 18V AC Digital Radio Specifications:AM Frequency (KHz): 522-1629FM Frequency (MHz): 87.5 - 108Speaker: 90mm, 70W x 2Battry Type: 14.4V & 18V Slide Batteries from 1.5Ah through to 5.0AhWeight: 3.4kgDimensions (L X W X H ): 366 X 303 X 261mmStandard Accessories: AC Adaptor, 2 x AA Batteries. Battery Run-time:1.5Ah - Approx 5.5 hours2.0Ah - Approx 7.5 hours2.5Ah - Approx 9.5 hours3.0Ah - Approx 11 hours4.0Ah - Approx 15 hours5.0Ah - Approx 19 hoursPRE ORDER FOR OUR MID MAY SHIPMENT!!!!!!