Weight[g] : 472 Depth[mm] : 180 Width[mm] : 80 Height[mm] : 80 Input/Output : USB Number of devices connectable simultaneously : 2 Maximum wireless range[m] : <10m Sound Mode : 3D Surround Sound Mode,Stereo Sound Mode,Extra Bass Mode Category : Speakers Use : Camping Sensivity : 75dB Control : Volume control Bluetooth Version : 5.0 Input Power(W) : 25-49 W Total Harmonic Distortion : 0.5% Active Noise-Cancellation : PASSIVE Impedance : 4 Ohm Wi-Fi Music : Apple Music Voice Control : No Frequency Range : 100Hz-20KHz Output Power : 30W Display Screen : No Waterproof : Yes Support APP : No Support Memory Card : Yes Material : Plastic Playback Function : Radio,mp3,FLAC,ape,WAV Remote Control : No Support Apt-x : No Intelligent Personal Assistant : NONE Display Screen : No Built-in Microphone : Yes Audio Crossover : Two-Way Number of Loudspeaker Enclosure : 2 Power Source : Battery PMPO : 50W Channels : 2 (2.0) Feature : Phone Function,Play Video Battery : Yes Communication : USB,bluetooth Speaker Type : Portable Cabinet Material : Plastic Brand Name : HONOURSACY Origin : Mainland China Certification : CE