"I have you use a digital audio player on hand, the mobile telephone widely.

I am small and light with main body size 54.5*42.4*21.7 (mm), 30g in weight and am most suitable for carrying around In addition, for world wide correspondence (input AC100-240V), it is used abroad.

Because it can do it and is easy to cope with a business trip or a trip, it will be to play an active part as a stouthearted best partner."