Item Code:centechia Cabinet Material:Plastic Audio Crossover:Full-Range Waterproof:No Communication:AUX,USB,bluetooth Speaker Type:Portable Channels:5.0 Support APP:No Battery:Yes Use:Home Voice Control:No Power Source:Battery Number of Loudspeaker Enclosure:2 Input Power(W):<25 W Intelligent Personal Assistant:NONE Support Apt-x:No Control:Volume control,Playback Bluetooth Version:5.0 Playback Function:Radio,mp3,FLAC,APE,DVD,CD,Other,ALAC,DSD,WAV Display Screen:No Certification:CE PMPO:6W Remote Control:No Material:Plastic Display Screen:No Built-in Microphone:Yes Main body material:ABS Product color:black/red/blue/green Audio battery:1200mAh lithium-ion battery (included) Charging time:3H Use time:3-9H Feature 1:Indoor and outdoor,Home,dorm Feature 2:Car handsfree call, TF card input, U disk input, 3.5mm audio input Feature 3:Subwoofer speaker Feature 4:Portable Bluetooth-compatible Speaker Feature 5:Computer speakers Feature 6:Bluetooth speaker Feature 7:mp3 player bluetooth speaker Feature 8:Portable speaker Feature 9:Wireless speaker