White Noise Machine 24 Soothing Sounds Sleep Sounds Machine with Night Light Type-C Charging Sleep Aid Device for Baby Adult

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