Features: 1) Original wood, green materials, safeguard to users; 2) Convenient to operate; 3) Warranty: Half a year parts warranty against manufacturer''s defects; 4) Portable, occupies little area, not need to install; 5) You can install at any place you like; 6) Plug into 110V / 220V home outlet; 7) Beautiful and luxurious appearance, more exquisite crafts . 8) Ergonomic design