Product Description
 
Passive Speaker Subwoofer Speaker Big Speaker Bluetooth Sound Box 15 inch Trolley Speakers With Wireless Microphone Size: 15" Horn :15"" bass *1 1.5""*1 middle horn light Interface: USB/MIC/AUX Features: radio, Bluetooth, recording, LED screen/lithium battery /7.4V/ 3000mAh Accessories: remote control, manual, wireless microphone, 9V adapter, with light ring Power: 20W G.W: 7.8 KG/N.W: 6.25 KG