Subwoofer Bluetooth Hifi Active Auto Van Boom Box 5 Inch Car Bike Audio Speaker

Voltage: 12V / 220V, Resistance: 4 ohms. Frequency response range: 42Hz (inclusive) -22kHz (inclusive). Item size: 15cm (diameter) x 28cm (length). The cover is a soft cloth for protection. The device supports a 12-volt external battery to be used on trips and events. The speaker has a good reputation from the experience I have from it that it lasts a long time. Package: 1pc x speaker box. Free accessories: 1pc x remote control. 1 pc x 12V power cable. 1pc x 220V power line.

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