High-concerned chemical : None<br>Weight[g] : 500<br>Input/Output : USB<br>Battery Capacity[mAh] : 2000MAH<br>Number of devices connectable simultaneously : 2<br>Maximum wireless range[m] : 10m-20m<br>Touch Screen : No<br>Sound Mode : 3D Surround Sound Mode,Stereo Sound Mode,Smart Sound Mode,Live Sound Mode,Extra Bass Mode<br>Category : Speakers<br>Use : Home<br>Tweeter material : Metal<br>Bluetooth Version : 5.3<br>Input Power(W) : <25 W<br>Impedance : 2-4 Ohm<br>Voice Control : No<br>Waterproof : No<br>Support APP : No<br>Inbox adaptor : No<br>Support Apt-x : Yes<br>Intelligent Personal Assistant : None<br>Display Screen : No<br>Built-in Microphone : Yes<br>Audio Crossover : Full-Range<br>Number of Loudspeaker Enclosure : 1<br>PMPO : 35W<br>Channels : 1<br>Feature : Play Video<br>Battery : No<br>Communication : Induction,AUX,USB,Bluetooth<br>Speaker Type : Portable<br>Cabinet Material : Plastic<br>Brand Name : SING-E<br>Power Source : Battery,USB<br>Origin : Mainland China<br>Remote Control : Yes<br>Display screen : No<br>Output Voltage : 28W<br>Support Memory Card : Yes<br>Certification : CE<br>