I really like the clean simplicity of the design for this Mini Koo Non-Electric Speaker. Essentially it’s just a wooden amplifier but a beautifully crafted one at that. It’s made from walnut and fits all iPhone sizes to increase the volume of your music without cords or electricity. Very elegant.
Fire HD 7 Case - Poetic Fire HD 7 Case [Turtle Skin Series] - [Corner/Bumper Protection] [Grip] [Sound-Amplification] Protective Silicone Case for Amazon Fire HD 7(2014) 4th Gen Black (3 Year Manufacturer Warranty From Poetic)
Wireless Bluetooth Speaker- BLKBOX POP360 Hands Free Bluetooth Speaker With 360 Degree Sound - For iPhones, iPads, Android Phones, Samsung Galaxies, Nexus, HTCs and all other Smart Phones, Tablets, Laptops and Computers