I used this for one camping trip and it's great. Have too many speakers and don't need them all so this is up for sale. Pasting the default description from their site below. New, these are $250. Includes AC power cord (unopened) and instruction manual. Really nice portable speaker with great sound!

The Fender x Teufel ROCKSTER CROSS stands at the crossroads of maximum portability and powerful sound. It makes a big impression anywhere it goes.

Key advantages at a glance

  • FASTEN YOUR SOUNDBELT: Heavy-duty Bluetooth speaker with powerful, true stereo sound
  • Fender x Teufel: A collaboration between two iconic brands to create speakers that both sound and look outstanding. Teufel's legendary German-engineered audio meets the classic American design of Fender guitars and amps
  • CROSS YOUR LIMITS: IPX5 certified splash-proof, rugged, cold- and impact-resistant design
  • BIG SOUND TO GO: Two tweeters, one woofer, two passive radiators for loud yet precise HIFI sound
  • DOUBLE TROUBLE: Pair two units for even more power, connect two smartphones simultaneously
  • GOES HARDER FOR LONGER: 16 hours of battery life, on-unit control buttons, built-in powerbank, AUX & aptX™, Energy Star certified, comes with original Fender strap and Fender x Teufel guitar pick