THIS IS A IPHONE 4 SILICONE BRICK SPEAKER, CHOOSE FROM 3 DIFFERENT COLOUR Combos IN DROP-DOWN LIST AT THE TOP OF THE PAGE. 

NO BATTERIES REQUIRED AS THE SILICONE TRUMPET USES ACOUSTIC SCIENCE TO AMPLIFY THE IPHONE 4'S BUILT IN SPEAKER, INCREASING THE VOLUME BY 13 DECIBELS 

CHECK OUT MY HUGE RANGE OF TOYS AND GIFTS IN MY E-BAY SHOP.

I SHIP WORLDWIDE AND COMBINE POSTAGE.

 THIS IS A IPHONE 4 SILICONE BRICK SPEAKER, CHOOSE FROM 3 DIFFERENT COLOUR Combos IN DROP-DOWN LIST AT THE TOP OF THE PAGE.  NO BATTERIES REQUIRED AS THE SILICONE TRUMPET USES ACOUSTIC SCIENCE TO AMPLIFY THE IPHONE 4'S BUILT IN SPEAKER, INCREASING THE VOLUME BY 13 DECIBELS  CHECK OUT MY HUGE RANGE OF TOYS AND GIFTS IN MY E-BAY SHOP. I SHIP WORLDWIDE AND COMBINE POSTAGE.