In order to get a better sound quality out of your handheld devices, you may have to invest in a decent speaker system. Not all speakers are portable and cheap. The Balloon Speaker is an elegant solution designed by Swiss design studio Bernhard Burkard for Hong Kong based brand OYO. It is tiny but offers a 360 degree music experience. The speaker has a rechargeable battery built-in and is compatible with most audio devices via a 3.5mm jack. It will cost you over $30.