SailsON Electronics LED Color Changing Ball Light Wireless Bluetooth Speaker Music Player with FM Radio TF and Remote Control(Silver) When you turn on the switch, it will flash different beautiful and delicate colors lighting dark rooms or space. You can change the volume and bright with the remote control. You can listen music indoor or outdoor from your device in bluetooth pairing mode or wire connected mode. Provide high quailty stereo, bluetooth transmission distance up to 10 meteres and support TF playing up to 32GB. Use for home theatre, portable audio player, mobile phone, karaoke player, computer, etc.