Sunnylife Beach Sounds Utopia Aqua

 Works with any smart phone or tablet.

Connects using wireless technology.

Master and bass volume control.

Aux-in audio jack (connection cable not included).

Micro USB DC jack (DC 5V/ 1A) to connect to your own power supply for play (connection cable not included).

Can be used with x 4 AA Batteries (not included) for a play time of up to 3 hours

Sand and water resistant.