Sada Bluetooth Speaker Subwoofer USB2.1,Stereo Music

Black colorOutput power: 3WPower Supply: DC 5VFrequency range: 55HZ-20KHZChannels: 3(2.1)Memory card support: yesMaterial: woodAudio line length: 1M / 3.28inchAudio Interface: 3.5mmUSB line length: 1M / 3.28inchControl form: buttonSupport Bluetooth: yesApplicable device: computer, laptopCommunication: BluetoothPMPO: 3WPlayback function: MP3Remote control: noapt-x support: noIntelligent Personal Assistant: NoDisplay screen: noBuilt-in microphone: noAudio crossover: four wayNumber of speakers: 3Power Source: DCFeature: Video PlayBattery: noSpeaker type: combinationCabinet material: woodSupport app: noWaterproof: noVoice command: noCharacteristics:-Wooden material can reduce resonance and keep the original sound.-1 main speaker + 2 satellite speaker combination to get the best 3D stereo effect.- Professional treble and bass adjustment.- Universal for computer, desktop, laptop, notebook, cell phone, etc.-Mini size, portable to carry.- With seven color lights, you can turn on the lights.Application place: Home theaterProduct weight: 1200g / 42.33ouncesProduct dimensions (L * W * H): 154 * 120 * 60 MM / 6.06 * 4.72 * 2.36 inchesPackage Weight: 1350.0g / 47.62 OuncesPackage Dimensions (L*W*H): 154*120*60 MM / 6.06*4.72*2.36 inchRetail packaging: yes, general box