best portable outdoor karaoke battery big 15 inch 5.0 bluetooth speaker with deep bass microphone

• Model: QJ-1803
• Brand: IBR
• OEM/ODM: Yes
• Type : Active
• Place of Origin: Guangdong,China
• Accessories: remote control/adapter/user manual/mic(optional)
• Use: Party, Dancing,Charity, store advertising, club
• Packing Way: Plastic bag+foam+carton
• Cabinet Material: ABS