Product information:
Type: Bluetooth speakerConnection method: Bluetooth connectionInterface type: TFBattery capacity: 1200mahFrequency response range: 20Hz-16KHzOutput power: 10WSignal to noise ratio: ≥80dBChannel: 2.1Play time: 8 hoursExtended storage: not supportedBluetooth protocol: 5.0Number of speakers: 2Effective distance: 15 metersFunction: card, radio, voice prompt, call functionOperation mode: buttonShell material: ABSColor: black, red