Thus, your phone is not exactly the greatest pair of speakers to entertain you while you are away (and headphones are not quite jive with the ears), then what about this pick Speaker Rechargeable USB card? It works very well with a laptop as well, and since he has the size of a credit card, loyalty worth every penny. It is a product of the IDEA in Japan, where it comes with a heavy steel construction that resists the abuse of travel, and has a long battery life of five hours (it takes two hours for a full charge USB). He played Nice device, as long as it is used a 3.5mm connection, you can choose from gold matte, glossy black and choose a stainless steel surface at $ 74 a pop.