Portable Bluetooth Speaker Home Connection Mobile Phone Bluetooth Speaker Surround Subwoofer Outdoor Wireless Speaker

High-concerned chemical : None Input/Output : USB Sound Mode : 3D Surround Sound Mode Category : Speakers Use : Home Input Power(W) : <25 W Voice Control : No Waterproof : No Support APP : No Inbox adaptor : No Intelligent Personal Assistant : None Audio Crossover : Full-Range Number of Loudspeaker Enclosure : 1 Power Source : Battery,USB Channels : 1 Battery : Yes Communication : WireLess Speaker Type : Bookshelf Cabinet Material : PVC Brand Name : Opansten Power Source : Battery Origin : Mainland China