SPECIFICATION: Product name: Double eight-inch microphone speaker Speaker specification: double 8 inch Bluetooth version: 5.0 Built-in battery: 3.7V 3000mAh battery Signal-to-noise ratio: ≥60dB Material: molded PP plastic cabinet Colour: Black Effective distance: 10m Speaker size: 60*23*20cm/23.6*9*7.8 inches Charging time: 5-8 hours Playing time: 5 hours (full charge) Charging interface: Micro USB Audio Input: Memory Card/Bluetooth/FM/AUX/USB PACKING LIST: 1 * stereo 1 * USB charging cable 1 * remote control 1 * wired microphone.
