Mini Smart Bluetooth Speaker Portable Bluetooth+FM MP3 Speaker Recharge Music Subwoofer Stereo Portable Audio Speakers

Brand Name: centechiaCommunication: BluetoothBattery: YesSpeaker Type: PortablePower Source: DCNumber of Loudspeaker Enclosure: 1Certification: noneCabinet Material: PlasticAudio Crossover: Full-RangeChannels: 2 (2.0)Origin: CN(Origin)Input Power(W): <25 WIntelligent Personal Assistant: noneOutput Power: 5WTweeter material: otherBluetooth Version: 4.0Active Noise-Cancellation: PassiveWoofer/Widerange material: otherAcoustic enclosure: otherRemote Control: NoSupport Memory Card: YesPlayback Function: RadioPlayback Function: mp3Display Screen: NoVoice Control: NoSabwoofer cabinet material: MetalTotal Harmonic Distortion: 2%Material: PlasticSupport Apt-x: NoWi-Fi Music: OtherSensivity: 90dBDisplay Screen: NoWaterproof: NoMid-range material: otherBuilt-in Microphone: YesPMPO: 5WControl: PlaybackSupport APP: NoImpedance: 3 OhmFeature: NoneTweeter type: domeModel Number: A11Frequency Range: 70Hz-20KHz