Portable Mini Fabric Strip Bluetooth Speaker Sound 3D Stereo Music Surround Bass Outdoor Speakers Support FM-TF Cards For Phone

Voltage range : Low voltage non-USB (below 75V DC, below 50V AC) High-concerned chemical : None Input/Output : USB Sound Mode : Standard Mode Category : Speakers Use : Home Input Power(W) : 25-49 W Voice Control : No Waterproof : No Support APP : No Material : Cloth Inbox adaptor : NO Intelligent Personal Assistant : NONE Audio Crossover : Full-Range Number of Loudspeaker Enclosure : 1 Power Source : USB Channels : 1 Battery : No Communication : Induction Speaker Type : Portable Cabinet Material : Plastic Power Source : Battery Label:Yes