Mini Sleeping Bluetooth 5.4 Speaker Under Pillow Sound Machine With White Noise, 30/60/90 Min Timers, HiFi Stereo Sound

High-concerned chemical : None Input/Output : Other Sound Mode : Other Category : Speakers Use : Home Input Power(W) : <25 W Voice Control : No Waterproof : No Support APP : Yes Inbox adaptor : No Intelligent Personal Assistant : None Audio Crossover : Full-Range Number of Loudspeaker Enclosure : 1 Power Source : None Channels : 2 (2.0) Battery : No Communication : WiFi Speaker Type : Portable Cabinet Material : Plastic Power Source : None Origin : Mainland China