MIFA A20 Bluetooth Speaker

SPECIFICATIONSWoofer/Widerange material: PolymerWaterproof: YesVoice Control: NoTweeter type: planar-magneticTweeter material: PolymerTotal Harmonic Distortion: 3%Support Memory Card: YesSupport Apt-x: NoSupport APP: NoSpeaker Type: PortableSensivity: 90dBRemote Control: NoPower Source: DC,BatteryPlayback Function: APE,mp3,Other,FLACPMPO: 30WOutput Power: 30WOrigin: Mainland ChinaNumber of Loudspeaker Enclosure: 1Model Number: A20Mid-range material: PolymerMaterial: MetalInput Power(W): 25-49 WImpedance: 3 OhmFrequency Range: 50Hz-20KHzFeature: Phone Function,Dolby DigitaDisplay Screen: NoDisplay Screen: NoControl: Volume control,Playback,Input selectorCommunication: AUX,Bluetooth,Audio LineCodecs: sbc,AACChannels: 2 (2.0)Certification: CE,FCC,RoHSCabinet Material: MetalBuilt-in Microphone: YesBrand Name: mifaBluetooth Version: 5.0Battery: YesAudio Crossover: Full-RangeActive Noise-Cancellation: ActiveAcoustic enclosure: Sealed