iZKA® - Rechargeable Portable Bluetooth No Audio speaker wire for Apple iPhone 5, iPhone 5S, iPhone 5C, iPad 4, iPad 5, iPad Mini, iPad Mini 2, iPod Touch Nano 5 & 7 (silver - Built-in BT Walkle talkle talk hands-free phone kit)
No problem for this product, the sound is correct and powerful enough, no signal loss with my tablet.