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The company Green-House has released a USB MP3-player, called Kana-Micro (GH-KANAMR). Novelty has a simple design and is available in 7 colors. The body has a size of 55.4 × 20x10.5 mm and the weight is only 10 grams.
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Kana-Micro supports the work from a memory card format Micro SD (up to 2 GB). Supported audio formats include s MP3, WMA, and WMA DRM. True player has a significant drawback. The battery provides only 2 hours of audio playback. Prices in Japan will be $ 16.