Makita LXRM03B Lithium-Ion Cordless FM/AM Jobsite Radio
This wireless radio works on a rechargeable battery for up to 16 hours of continuous use with Makita's18V LXT Lithium-Ion battery; you get half that time on the standard 18V compact version. While there are no wireless streaming capabilities here, you do have a wealth of options for the types of devices that are compatible with the LXRM03B.
The built-in dock works with most older and newer iPod and iPhone models, not only playing music but charging the device while it's seated within the unit. If your Apple device won't fit on the dock or you have an Android or other music source instead, it's cool as there are two auxiliary ports.
The radio features two 3 inch, side-firing speakers delivering a full spectrum of sound along with a loudness button which lets you boost the bass and volume as you see fit. The outer cabinet is water-resistant and durable enough to hold its own in rough conditions, and even with all of its protective accoutrements, the Makita weighs just ten pounds with the battery attached.