| 摘要 |
PURPOSE: An MP3 device having multi functions is provided to be assigned with new functions, and to combine different items of products into one product, thereby improving user convenience. CONSTITUTION: In an MP3 device(1), from a pen(6) and a stamp(7) to a fragrance generator(8), a massage unit(9), a flash(10), a lighter(11), a cellular phone(12), an accessory(13), a toy(14), an apparatus(15) for self-defense, a bar(16), a needle(17) for acupuncture, a gun(18), a ring(27), a knife(28), a watch(29), an electronic card(19), a key and lock set(20), earrings(21), a microscope(22), a telescope(23), a recorder(24), a remote controller(25), a necklace(26), and a security unit, a radio cassette device(2), a camcorder(3), and a PDA(4) are disposed.
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