portable speakers

[Guest C500mad]

Has anyone managed to try these with the c500 yet - they look the biz - they are small fold out speakers with a battery and ac charger with a 3.5mm socket - I have tried to order but they are not posting from the US yet ,other then 1 person on ebay! It looks like the perfect way of listening to music anyhere and everywhere without headphones - with this and my fm transmitter I will be a happy man