Instruction: Answer the given question using the supporting document.

Input:
Question: Is the rotation just back and forth or should it rotation in one direction too?
Document: Though there's a fuse elsewhere, the fuse holder you see on the back is empty and isn't wired to anything.It's a generally cheap build; it functions, but I wouldn't expect great reliability or trust it for any grand schemes.DMX Details:The manual is wrong. The correct *7* channels are: master dimmer, r, g, b, strobe, rotation, program.Surprisingly (for a device this price), the prism rotation is driven by an actual stepper motor!
I love this light. It's a fun visual enhancement for kinds of music.Mine worked great for a few hours.While I was listening to a song with a fast drum beat, I noticed that only the red light was working. I took the transparent dome off and notice 3 off the wires that attach to the LED board broke off. This board it attached to a motor, and moves back and forth to the music.
Lasted about 60 days until the red lights went out then it stopped doing all of the different light sequences. This is the second one, the first one I had to take apart and put a screw back in so the lights would turn. Very poor quality.
I speculate that the excessive movement at the poorly soldered joint cause the wire to break off. It's back in operation and working great.Seems like most of the the failure in this item will be easy to repair. I like this light so much I will buy a second one, so I will always have one as a back up in case i have to keep doing repair work to keep it working.
This is by far the most impressive DMX-controllable light in this price range. In fact, you can't really find *any* other DMX controllable light for this price. With 6 channels of DMX control (including full control over the position of the rotation motor, allowing for some very cool programming), 6 SUPER bright LEDs, and several auto-run and sound-activated programs, this is a very impressive little light.
PROS: Very bright; wide pattern of effect; lots of lighting options; easy to use; light weightCONS: A little noisy; sound sensor not responsive/does not work wellI had to take the cover off and adjust the rotating LED board because it was off a little bit. It was grinding its little plastic gears a bit at the end of each rotation. I turned it manually a few clicks and it stopped gringing gears and works much better now.
As with other reviews of this light, I found that the plug would not stay in the wall receptacle. It would just fall out. If you hold it in with your hand, the light would light up, but when you let go, it just stops. Disappointed with the lights and will send them back. However I like the look of the light and will try again with a different, but similar light. Thank goodness for Amazons' return policy.
My daughter wanted to have a dance party for her 4th birthday, so we bought this to add to the vibe of the party. I will come back to update after her party, but we have tested this in several rooms in our house and it is awesome.It gets a little bit strobe-ish (not on strobe setting) when the music is fast, it tries to switch colors too quickly and just blinks, but it was such a great deal that I'm not unhappy with that small issue.
I used this for a party for my back yard. When I first got it out of the box, I was less than impressed. It is very small and very, plastic and cheap looking. But once I plugged it in, my total view of the product changed. This little light packs a powerful punch. It lit up my back yard like a disco bar. My big, canopied oak trees made a perfect backdrop for the lights.
ECOMGEAR Disco DJ Stage Lighting LED RGB Crystal Magic Ball DMX light KTV Partythis was a reel bust i got it inDisco Stage LED RGB Crystal Magic Effect Dot Light Ballon time but it dident work i had to take the dome off and unplug the leds then plug it in then plug the lights back up but sadly after about 30 mins it goes out and when i unplug it i have to redo the porsedreDisco Stage LED RGB Crystal Magic Effect Dot Light Ball
Answer: The lights rotate back and forth