Bluetooth 5.3 Under Pillow Bluetooth Speaker Sleep Aid 3-Level Timer White Noise Machine Built-in White Noise HiFi Stereo Sound

Voltage range : Low voltage non-USB (below 75V DC, below 50V AC) High-concerned chemical : None Input/Output : USB Sound Mode : Stereo Sound Mode Category : Speakers Use : Home Input Power(W) : 200-299W Voice Control : No Waterproof : No Support APP : No Inbox adaptor : No(AE存量)******** Intelligent Personal Assistant : NONE Audio Crossover : Full-Range Number of Loudspeaker Enclosure : 2 Power Source : USB Channels : 2 (2.0) Battery : No Communication : USB,HDMI-Compatible Speaker Type : Portable Cabinet Material : Plastic Power Source : None Origin : Mainland China