Meet the F8: a wireless bone conduction speaker that can be used over anything hollow. It is compact enough to fit in the palm of your hand. It has Bluetooth 5.0 connectivity and cool light effects. The F8 bone conduction speaker weighs only 48g. It can deliver volume up to 115dB.
The F8 has 24 light beads that sync to the beat of your music. You can adjust the lighting effects through your phone. iOS and Android devices are supported. More information is available here.