Subwoofer High Quality Small Speaker

$0.99

Product information : Function: card insertion Connection mode: Bluetooth connection Interface type: USB Frequency response range: 100HZ-20KHZ Output power: less than 10W Signal-to-noise ratio: 75dB Power supply mode: built-in lithium battery Shell material: plastic Speaker adjustment mode: keys Color: black, gold, silver gray Built-in battery capacity: 1200mA-2000mA Size Information: Size: 70x95mm Packing list: Bluetooth speaker 1, data cable 1