Stanley have put their two cents worth into this jobsite music box phenomenon with the Stanley Construction Jobsite Radio. It’ll play mp3, and wma files from USB or SD cards, has an AM/FM radio and an auxiliary input. There’s even a digital display, USB charging sockets for your phone and a pair of 12V DC power sockets for your cup warmer. Needs 110V AC. US$59
Perhaps you enjoy the melody of heavy equipment and the percussion of the jackhammer, but sometimes something a little more conventional is what you need. This sturdy Stanley® construction jobsite radio is just the ticket. You get a reliable AM/FM radio with the power to bring the music to even the noisiest jobsite, along with the capability of playing MP3 and WMA music files from an SD memory card or USB flash drive. Includes grounded AC plug and power ports for a 12V DC battery.