Power Source:BatterySupport APP:NOBattery:YesNumber of Loudspeaker Enclosure:2Woofer Size/Full-Range Size:4.5"Feature:Phone FunctionWaterproof Standard:NOConnectivity:AUXPMPO:10WSupport Memory Card:YesOutput Power:6WRemote Control:NOCabinet Material:PlasticFrequency Range:75Hz-20KHzDisplay Screen:NOVoice Control:NOBuilt-in Microphone:YesTweeter Size:4.5"Private Mold:NOModel Number:ub-043Use:HOME THEATRE, Portable Audio Player, Mobile Phone, Karaoke Player, COMPUTER, Outdoor, PartyChannels:2 (2.0)Special Feature:Wireless, PORTABLE, MiniLED Lighting:RGBKeyword:Mecha SpeakerColor:CustomizedSupport:BTBattery capacity:1200mAhSize:183*58*77mmWeight:483gPower:10WProduct name:Portable Bluetooth SpeakerAudio Crossover:TWO-WAYSet Type:SpeakerMaterial:PlasticSpeaker Type:PORTABLEType:Passive