Levilating Bluetooth Speaker is tested by international renowed tuning master and specialist. It has pulti-functional applications,amazing sound and reliable quality.The speaker is made of two parts, the sphere part and the foundation part. Its most remarkable function is the sphere part can levilating on the foundation part while you are playing music.It adopts the EML technology and anti-gravity principle, making the speaker suspended floating and rotating slowly above the foundation. It has two LED lights with a color gradient of seven colors individually on the sphere and the foundation. It can easily connect to most tablets, phones, laptops and other Bluetooth enabled devices. It supports hands free calls.