Q:I would like to ask Shandong Ji'nan Quancheng Square nearby, where can I sell the star projection lamp?! I want to buy a friend. If the answer is true, I will add 50 reward!

styleRomantic lovers projecting lights: projecting lovers with kissesThe rotating ocean projector: projecting the mysterious underwater worldRotating bicycle lovers projection lights: projection of a romantic couple riding a bikeRotating cosmic projector lights: a projection of the universe's nine planets

Q:Why are some models of projection light bulbs so long and some light bulbs so short lived?.

LED lamp and metal halide lamp distinguish LED and long service life, light utilization rate is high but not super power

Q:What are the yellow, green, brown, and blue wires of the LED projection lamp?

Ground wire; yellow belt green. A line of fire; brown. Zero line; blue.

Q:Do not adults of science, do not suggest that I buy online, a bit more detailed ~!

With night light, outside of their own design

Q:What is the principle of projection lamp? Long service life?

Mercury lamp is usually five thousand to ten thousand hours, the laser is said to be up to twenty thousand hours, LED lights can reach twenty thousand hours

Q:Or as long as second is the first waves a one I know is "sad or happy" beg the other two songs!

When I was young my father bought me a tortoise can be projected to the ceiling and wall form beautiful stars and the moon but it has four songs instead of three song if I'm not mistaken, there is a quiet piano like the other I do not remember much about the hope can help you

Q:it is necessary to tear off the outer protective film, how to tear it? You can't see it. It's annoying!

How can I tear it off? Look, there's no need to tear it

Q:I want to sell the star projector, but I don't know where to buy it Can anyone tell me where to buy the goods? Is the quality good? Is the price all right? Thank you, ha!

Mine is pirated, genuine, do not know, to purchase channels, but also do not know, can only tell you the quality of general

Q:The scientific four seasons star projection lamp

First remove all the parts. Start Lo ~ ~ three feet on a good fight in several parts of lampholders. Then assemble the parts, turn the switch, the light is on, oh, and then spell the ball, the ball is difficult to spell, because each side of the stick slowly, it is a waste of time... It's finally sticky.. Build the extra edge of the sphere, tear off the protective film, and put the ball on the lamp holder.

Q:How to change the light projection lamp

Introduction - using a design template to build a presentation, the author follows how to use the design template to establish a presentation for the term paper as an example to introduce the practical application of PowerPoint. 1. create a new presentation, select the design template, and click ok". At this point, we'll see the new presentation dialog box and switch to the presentation". Then select "topic speech" from the "show" tab (prompt: preview will appear in the right box of the dialog box), click the OK button (Figure 2). At this point, a beautiful slide prototype has unfolded before our eyes. 2. text entry in Figure 2 slide view, click the text of any position to modify the light frame around the twill frame will be replaced by a wide, with a flashing cursor prompt in the box, said this can enter text. Then we need to modify the text, the font, font size and color, etc., are provided by the template default values, if not satisfied with the mouse box, select the text to be modified, and then select the font, size and color can be. To add text outside a placeholder, click Insert, and select the horizontal or vertical in the text box. If we want to modify the list of items in the slide (which appear as text, with a small dot on the left), such as adding or reducing items, it's simple. Only in the slide view, click the item text in any position to be modified, and then in the project you want to add a row of position and press the Enter key, there will be a new project bulleted text symbols, if the length exceeds a line, PowerPoint 2000 will make its wordwrapping and align. If you want to delete the project, simply delete all of the text in the project. Thus, the first slide will be generated, and then we will modify the following slides in the same way. When you're done, just click the file menu, select save, and save the demos you've already done.