Luxury Bluetooth speaker which produces intense crystal clear stereo sound and has a smart metal front screen which can be printed in stunning full colour. It is compatible with all mobile devices that support Bluetooth and has a wireless connectivity range of over 10 metres. Quantum can also be used with an audio cable and has a battery saving standby mode which supports a continuous playing time of 5-6 hours and it is easily recharged from a laptop, power bank or USB mains charger. Music can be played, paused or changed directly from the speaker and it has a microphone for phone calls. It is presented in a gift box with a micro USB cable, an audio cable and the instruction leaflet. Laser engraves to an oxidised White colour.