Sleep Pillow Speaker Pillow Speaker with White Noise Timer Sleep Aid with Private Sleep Under Pillow Speaker for Peaceful Nights

Voltage range : USB (5-20V DC) High-concerned chemical : None Input/Output : Other Sound Mode : Sleeping 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 Channels : 1 Battery : Yes Communication : WireLess Speaker Type : Portable Cabinet Material : Plastic Power Source : Battery Label:Yes