High-concerned chemical : None<br>Input/Output : USB<br>Sound Mode : Other<br>Category : Speakers<br>Use : others<br>Input Power(W) : <25 W<br>Voice Control : No<br>Waterproof : No<br>Support APP : No<br>Inbox adaptor : Yes<br>Intelligent Personal Assistant : None<br>Audio Crossover : Full-Range<br>Number of Loudspeaker Enclosure : 1<br>Power Source : USB<br>Channels : 3 (2.1)<br>Battery : No<br>Communication : USB<br>Speaker Type : Portable<br>Cabinet Material : Plastic<br>Brand Name : LS<br>Power Source : USB<br>Origin : Mainland China<br>Power supply method : USB powered<br>frequency response range : 20Hz-20KHz<br>Is there a radio function? : without<br>output power : 3W*2<br>connection method : 3.5MM audio socket<br>interface type : USB<br>number of speakers : 2<br>Appearance size : 64*75*78<br>Speaker adjustment method : control-by-wire<br>applicable population : general purpose<br>Channel : 2<br>Box material : plastic<br>Battery capacity : No built-in battery<br>Shell material : plastic<br>mode of operation : control-by-wire<br>playback time : 48 hours<br>effective distance : No bluetooth<br>signal to noise ratio : 65dB<br>type : Computer speaker<br>