Panasonic Bluetooth speaker 14/18/21V. Compact speaker with clear and audible sound reproduction. Easy to hang from the handle to hang. Bluetooth connection. The volume can be adjusted, either from the connected smartphone or from the device itself. The speaker can also be used to charge a smartphone - the device has two USB interfaces. Charging is also possible while using the device. Convenient to carry thanks to the handle. Suitable for use, for example, on a construction site, in the office, and when moving from one place to another.