Brand Name: SwYiSmCabinet Material: PlasticAudio Crossover: Full-RangeWaterproof: NoCommunication: AUXCommunication: Optical InputCommunication: Coaxial InputCommunication: BluetoothCommunication: Audio LineCommunication: Stereo line-outCommunication: HDMI-CompatibleSpeaker Type: Sound BarChannels: 3 (2.1)Support APP: NoBattery: NoCategory: SpeakersUse: HomeOrigin: Mainland ChinaSound Mode: 3D Surround Sound ModeSound Mode: Extra Bass ModeVoice Control: NoPower Source: DCNumber of Loudspeaker Enclosure: 2Input Power(W): 25-49 WInput/Output: opticalIntelligent Personal Assistant: NoneWidth[mm]: 78Codecs: Apt-X HDDepth[mm]: 400Control: Volume controlBluetooth Version: 5.0Feature: Phone FunctionFeature: Play VideoFeature: Wireless subfooferFeature: Wireless rear speakersPlayback Function: MP3Display Screen: NoCertification: CEWi-Fi Music: Apple MusicPMPO: 80 WImpedance: 2-4 OhmOutput Voltage: 40 WActive Noise-Cancellation: ActiveRemote Control: YesSupport Memory Card: NoDisplay Screen: NoBuilt-in Microphone: YesHeight[mm]: 80Frequency Range: 100Hz-20KHzparameter 1: Model: S16Aparameter 2: Bluetooth version: Bluetooth5.0parameter 3: Hands-free call functionparameter 4: LINE: Support 3.5mm audio input, USB/U disk input,parameter 5: LINE: Wireless Bluetooth connection, optical switch inputparameter 6: LINE:Left and right channel coaxial input (digital decoding),parameter 7: Output power: 4 ohm 20W*2parameter 8: Subwoofer dual speakers exposed dual vibrating plate designparameter 9: Frequency response: 80HZ---16KHZparameter 10: Play format: MP3/WAVparameter 11: computer speakerparameter 12: Caixa de som bluetoothparameter 13: Distance: Open 10mMaterial: Plastic