NOT KNOWN DETAILS ABOUT JBL WITH MIC SPEAKER

Treblab HD77 doesn’t play games with PlayXTend Electrical power-preserving tech and high-potential 5200mAh battery for you up to twenty hrs of medium volume play for each charge.The lights also double as being a 32-segment volume indicator which is admittedly amazing. The contact controls at the top on the speaker are illuminated and also the cen