Mobile Phone Portable Card Mini Broadcaster A10 Wireless Bluetooth Speaker Alarm Device HD Mic Strong Sound Field

Brand Name: TOPKCommunication: bluetoothBattery: YesSpeaker Type: PortablePower Source: USBNumber of Loudspeaker Enclosure: 1Certification: NONECabinet Material: MetalAudio Crossover: Full-RangeChannels: 1Origin: CN(Origin)Input Power(W): <25 WIntelligent Personal Assistant: NONEOutput Power: 3WTweeter material: MetalBluetooth Version: 5.0Active Noise-Cancellation: ActiveWoofer/Widerange material: MetalAcoustic enclosure: OtherRemote Control: NoCodecs: Apt-X HDSupport Memory Card: NoPlayback Function: mp3Playback Function: DVDPlayback Function: CDPlayback Function: OtherDisplay Screen: NoVoice Control: NoSabwoofer cabinet material: MetalTotal Harmonic Distortion: 0.2Material: MetalSupport Apt-x: YesWi-Fi Music: SpotifySensivity: 100Display Screen: NoWaterproof: NoMid-range material: MetalBuilt-in Microphone: NoPMPO: 5WControl: Volume controlSupport APP: NoImpedance: 4-8 OhmFeature: Dolby DigitaFeature: DTSFeature: Play VideoTweeter type: domeModel Number: 524Frequency Range: 100Hz-20KHz