Sony NWZ-S638 and universal mobile phone charger

[pzglc]

I'm thinking about buying Sony NWZ-S638. I like the features, and the reviews seem to be nothing but praise, but the thing that bothers me is that the battery has to be charged via USB cable. Can Sony NWZ-S638 be charged using universal mobile phone charger? And more important, is it safe?

[Dreamnine]

I don't think so, isn't it a different size? You probably need one of these, or the 2 pin one:
http://www.amazon.co.uk/NWZ-S638-NWZ.../dp/B001WQXFG2

[pzglc]

Thanks for the info! I need the 2 pin charger. I'll see if they can be bought in my country, since I've never bought any stuff from Amazon, and I'm not sure if they ship their stuff here.