Wireless Pillow Speaker Bluetooth 5.4 Sleep Aid 360° Surround Sound HIFI Stereo Private Audio No Disturb Partner for Bed Side Sl

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