Weight[g]: 240Input/Output: AuxMaximum wireless range[m]: 10m-20mSound Mode: 3D Surround Sound Mode,Stereo Sound Mode,Extra Bass ModeCategory: SpeakersUse: CampingSensivity: 75dBControl: Volume controlBluetooth Version: 5.1Input Power(W): 25-49 WTotal Harmonic Distortion: 0.5%Active Noise-Cancellation: PASSIVEImpedance: 2-4 OhmVoice Control: NoFrequency Range: 100Hz-20KHzWaterproof: YesSupport APP: NoSupport Memory Card: YesPlayback Function: Radio,mp3Remote Control: NoIntelligent Personal Assistant: DuerOSBuilt-in Microphone: YesAudio Crossover: Full-RangeNumber of Loudspeaker Enclosure: 1Power Source: AC,BatteryChannels: 1Feature: Phone Function,Wireless subfooferBattery: YesCommunication: AUX,USB,bluetoothSpeaker Type: OUTDOOR SPEAKERCabinet Material: PlasticBrand Name: HONOURSACYOrigin: Mainland ChinaCertification: CE