Apollo23 - Portable Sound Collect Amplification Eco-Amplifier Loud-Speaker for Apple iPad 3 iPad 2, Green This gadget could make us get a louder sound by collect the voice Its deep plate shape largely deducted the sound spread backside, and enhanced 50% louder toward to front for us Fits your iPad well and make the sound of your iPad louder Compact size for ease of carrying and use Material: Plastic