The Fresh 'n Rebel Rockbox Brick Fabriq Edition allows long listening sessions. This Bluetooth speaker has a battery that lasts up to 20 hours. This allows you to use the speaker for days in locations without sockets, such as festival campsites. Is your smartphone's battery empty? You can use the speaker as a power bank. Connect your smartphone using a USB cable and it'll be automatically charged. The speaker is finished with woven fabric and has a leather label on the side. The top of the speaker includes buttons you can use to control your music. This will allow you to control the volume or switch tracks without having to remove your smartphone from your pocket.