Smart APP Control - The light is controlled by APP for both Android system and IOS system. It is downloadable from APP stores. Led wand light can be directly controlled by either its physical buttons or the APP. The app allows you to acurately adjust CCT mode, HSI mode, RGB mode, and choose light effects at any time, even if you stands far away from the led light wand. You can also pick up favorite colors through your phone camera and save to your APP. | HSI& CCT- Pixel light tube features from 0 to 360 full colors, up to16 million combination of color for photography. With the coverage, you can completely get involved in your creation without shuffling around and finding gels. It also saves your time in preparation for shooting. The led stick lights have a CCT mode, ranging from 2500K to 8500K in 100K increments. It perfectly simulates the natural light from dawn to noon. So, you can manipulate lighting to achieve any exposure at any time. | Really Bright- The LED stick has been designed with 25 watts of driving power. It is really bright for a regular studio space. There also comes with a white filter to soften lighting and shadows. To meet your various needs for brightness, the brightness of the RGB LED tube adjusts from 1% to 100% increments in 1%. So, you can have the lights well-lit but with a nice natural undertone. | Sturdy Stands-The stand ranges from 2.46ft to 6.56ft. The flexibility of the height makes the light wand photography very versatile. You can either use the lights as key lighting for product shooting, or as a fill light to minimize shadows and seperate your subject from the background, or as hair lights to make your portrait shots subtle and vivid. | DC Power or External Battery- There are two ways to drive led sticks, through either DC power or Battery. The battery is not included in the package and you have to purchase seperately. External battery models include NP-F970, NP-F750, NP-F550. The package list includes: two lighting bags, one carrying bag, two portable stick lights, two DC power chargers, and two stands.