DIY Sleep Sound Machine with 8 Nature Sounds Portable Bluetooth Speaker Type-C Rechargeable Nature Sounds Mixer Speaker for Home

High-concerned chemical : None Input/Output : USB Sound Mode : Sleeping Mode Category : Speakers Use : Home Input Power(W) : 25-49 W Voice Control : No Waterproof : No Support APP : No Material : Plastic 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 : Portable Cabinet Material : Plastic Brand Name : ALLOYSEED Power Source : USB Origin : Mainland China