Bluetooth speaker, mirror-faced clock alarm clock smart speaker, bass-heavy FM card insertable small speaker

Voltage range : USB (5-20V DC) High-concerned chemical : None Input/Output : USB Sound Mode : Stereo Sound Mode Category : Speakers Use : Home Input Power(W) : <25 W Voice Control : Yes Waterproof : No Support APP : Yes Inbox adaptor : NO Intelligent Personal Assistant : NONE Audio Crossover : Full-Range Number of Loudspeaker Enclosure : 1 Power Source : USB Channels : 1 Battery : Yes Communication : Bluetooth Speaker Type : Subwoofer Cabinet Material : Plastic Power Source : USB Label:Yes