Brand Name: NoEnName_NullCommunication: AUX,bluetoothBattery: YesSpeaker Type: PortablePower Source: BatteryNumber of Loudspeaker Enclosure: 1Certification: CECabinet Material: PlasticAudio Crossover: Full-RangeChannels: 2 (2.0)Origin: Mainland ChinaInput Power(W): <25 WIntelligent Personal Assistant: NoneOutput Power: 2WTweeter material: OtherBluetooth Version: 5.0Active Noise-Cancellation: ActiveWoofer/Widerange material: OtherAcoustic enclosure: OtherRemote Control: NoCodecs: Apt-X HDSupport Memory Card: YesPlayback Function: Radio,OtherDisplay Screen: NoVoice Control: NoSabwoofer cabinet material: PlasticTotal Harmonic Distortion: 1%Material: PlasticSupport Apt-x: NoWi-Fi Music: SpotifySensivity: 108dBDisplay Screen: NoWaterproof: NoMid-range material: OtherBuilt-in Microphone: NoPMPO: 2WControl: Volume controlSupport APP: NoImpedance: 2-4 OhmFeature: None,Phone Function,Wireless subfooferTweeter type: HORNModel Number: BD23Frequency Range: 20Hz-20KHzFeatures 1: Suitable For iphone xiaomi SamsungFeatures 2: Suitable For Computer Notebook Tablet PCFeatures 3: audio player speaker wirelessFeatures 4: bluetooth-compatible speaker fm radioFeatures 5: subwoofer amplifierFeatures 6: subwoofer speakerFeatures 7: speaker wireless stereo subwooferFeatures 8: wireless speaker kit