THE DEFINITIVE GUIDE TO BIG BLUETOOTH SPEAKER COSTCO

Treblab HD77 doesn’t play games with PlayXTend Electrical power-saving tech and high-potential 5200mAh battery for you personally up to 20 hrs of medium volume play for every charge.With Teufel’s proprietary Dynamore technology, you'll be able to link up two Rockster Go 2 speakers (or the bigger Rockster Cross or Air) for stereo-surround sound.