Outdoor Waterproof Mini Subwoofer HIFI Stereo Bluetooth Speaker High Sound Quality Protable Boomboxs For TWS AUX TF Card Play

Voltage range : USB (5-20V DC)High-concerned chemical : NoneWeight[g] : 265Depth[mm] : 89Width[mm] : 45Height[mm] : 89Input/Output : TFNumber of devices connectable simultaneously : 2Maximum wireless range[m] : <10mSound Mode : Hi-Res Sound ModeCategory : SpeakersUse : CampingSabwoofer cabinet material : PlasticSensivity : 75dBBluetooth Version : 5.0Input Power(W) : <25 WTotal Harmonic Distortion : 0.5%Impedance : 2-4 OhmWi-Fi Music : Apple MusicVoice Control : YesFrequency Range : 100Hz-20KHzWaterproof : YesSupport APP : NoPlayback Function : MP3Inbox adaptor : YesIntelligent Personal Assistant : NONEAudio Crossover : Full-RangeNumber of Loudspeaker Enclosure : 1Power Source : BatteryChannels : 2 (2.0)Battery : YesCommunication : AUX,BluetoothSpeaker Type : PortableCabinet Material : PlasticBrand Name : NoEnName_NullPower Source : USBOrigin : Mainland ChinaRemote Control : NoDisplay screen : NoCertification : CEestimated battery life : 5-10 hoursOperating Voltage : DC 5Vbattery charging time : 3-5 hoursControl Method : Button ControlConnection : Wireless