| 摘要 |
A signal lantern has an emitting assembly and a handle. The emitting assembly has multiple light emitting diodes that may generate lights in different colors. The handle has a front end, side and multiple buttons. The emitting assembly is mounted on the front end of the handle has. The buttons are mounted on the side of the handle and the number and colors of the buttons correspond to the colors of the lights emitting from the emitting assembly. The signal lantern can be held and the color of light of the emitting assembly can be changed with one handle.
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