Macaron Bluetooth Plastic Speaker $ 13.53 Product information: Power type: lithium battery Color: white gradient blue, white gradient pink, mysterious blue, dark red, Calm Black Frequency range: 40Hz-20KHz Rated Power: 3 Rated Voltage: 3.3V-4.2V Appearance size: 9090114 Box material: ABS Packing list: Bluetooth audio * 1, USB * 1Product Image: