New in Box! Features and Benefits: Dual pairing for true stereo listening. 10-watt power output gives beautiful, full-bodied sound. 10-hour battery life. Can be mounted anywhere via the built-in mounting holes. Durable, rugged design. Perfect for the shop environment The BeatBlock Twins are the next-level listening experience that technicians have been waiting for. Able to adapt and sound great in any environment, they provide crystal clear sound, in true stereo. The speakers can be separated by up to 50 feet and can easily fill any room. The built-in mounting bracket in each speaker allows it to attach to the most common mounting systems available today, the possibilities are endless! The BeatBlock Twins are the only stereo-pairing speaker system on the market designed specifically for Professional technicians. Each speaker is approx 2 3/4" x 2 1/2" x 3 1/2". Comes in its original box which is approx 9 3/4" x 2 3/4" x4" and it weighs 1.77lb. The speakers are in a good, unused condition with no known damage. Untested. Comes with speakers, instructions and USB cable.