Specification: Name: Magnetic levitation UFO colorful light bluetooth speaker Function: Magnetic levitation, LED lighting, Bluetooth speaker Bluetooth: 4.0 Color: silver grey Receiving distance: 8-10M Speaker power: 5W Charging time: 4H Basic input voltage: 110v 60hz Frequency response range: 105-200Khz Distortion: <1% Signal to noise ratio: 85dB