Sell Dual Wireless Microphone Bluetooth Speaker Mobile Karaoke Speaker Stereo best price

Support 3D Stereo surround sound ,Two wireless microphones Support Self hi tone One button elimination Bring echo, EQ and other functions. Playback from micro SD card,3.5mm input, USB flash drive or wireless via Bluetooth . Built-in 7.4V/1800mAh lithium battery pack. 20W super powerful audio output. size：290*135*145MM Feature:Play music Battery:Yes Smart Personal Assistant:None Channels:2 (2.0) Remote control:no Waterproof:no Cabinet Material:Plastic Communication:AUX, Bluetooth Power source:battery, AC Output power:20W Support memory card:Yes Support APP:No. Built-in microphone:Yes Frequency range:55Hz-20KHz PMPO:20W Audio Crossover:two way Supports apt-X:no Model Number:SD306 Voice control:no Speaker Type:Mobile Playback Function:MP3 Number of speakers Housing:1 Display:No. Display screen:No Package list 2 microphones 1 speaker set 1 aux line 1 charging line 1 user's manual