BLOW Infinity 10" sininetooth Speaker

ConstructionProduct colour: BlackProduct type: PortableBuilt-in power switch: YesVolume control: ButtonProduct type: Portable mono speakerPowerPower source: Battery, DCSupported battery type: Built-inBattery capacity: 3000 mAhDC input voltage: 7.5 VBattery type: LithiumWeight and dimensionsProduct weight: 8 kgProduct height: 340 mmProduct width: 780 mmProduct depth: 370 mmPerformanceBuilt-in microphone: NoHands-free/headset function: YesIntegrated card reader: YesEasy pairing: YesSupported memory cards: MicroSDMaximum memory card size: 32 GBFM radio: NoApplication: UniversalPackaging dataPackaging type: BoxPackaging contentQuantity: 1Cables: USBUser manual: YesAudioFrequency range: 100 - 20000 HzSignal-to-noise ratio: 85 dBOutput power (RMS): 300 WPorts and interfacesBluetooth: YesConnectivity technology: Wired and wirelessSupported USB typesUSB Type-CUSB Type-ABluetooth range: 10 mBluetooth version: 5.0USB connection: Yes3.5 mm connector: YesAUX input: YesMicrophone included: YesWi-Fi: NoOther featuresBluetooth frequency band: 2402 - 2480 GHzInput current: 2.0 ASpeakersNumber of speakers: 3SustainabilityEnvironmental (sustainability) certification: RoHS