High-concerned chemical : None<br>Input/Output : USB<br>Touch Screen : No<br>Sound Mode : 3D Surround Sound Mode<br>Category : Speakers<br>Use : Home<br>Input Power(W) : 200-299W<br>Voice Control : No<br>Display Screen : No<br>Waterproof : No<br>Support APP : Yes<br>Material : Plastic<br>Playback Function : MP3,DVD,CD,Other<br>Inbox adaptor : Yes<br>Intelligent Personal Assistant : None<br>Display Screen : No<br>Built-in Microphone : No<br>Audio Crossover : Full-Range<br>Number of Loudspeaker Enclosure : 2<br>Power Source : AC<br>Channels : 8 (7.1)<br>Battery : No<br>Communication : Induction<br>Speaker Type : Computer Speaker<br>Cabinet Material : Plastic<br>Power Source : USB<br>Origin : Mainland China<br>Remote Control : No<br>Certification : CE<br>