The Cellularline Music Sound Vertical is a portable Bluetooth speaker designed in a vertical cylinder shape, featuring a distinctive Fluid purple and blue drip design. It delivers 5 W of RMS power through a Bluetooth 5.0 connection, though you can also play audio via a MicroSD card reader, USB port, or an Aux input for more flexibility. Constructed from plastic and weighing 0.38 kg, the device is easy to move around thanks to its integrated elastic carrying strap. You can manage your music using the built-in power, playback, and volume control buttons. The internal lithium-ion battery provides between 4 to 5 hours of listening time on a single charge, which you can replenish using the Micro-USB port.