Exciting Bluetooth speaker which produces high definition stereo sound and has a stunning seven colour light show when it is playing. It is compatible with all mobile devices that support Bluetooth and can be used with an audio cable (which is not supplied). Playing time is 2-3 hours and it is easily recharged from a laptop, power bank or a USB mains adapter. Rave has a microphone for phone and conference calls and music can be played or paused as well as switching tracks directly from the speaker. It is supplied with a Micro USB cable and an instruction leaflet.