The only thing better than one tube light is several of them andNanguang has given us just that with the 4′ Pavolite TRGB1212B LED 4-Tube Light Kit. Each light includes a sync cord to connect to another light or several of them with additional cords. Using the first light in the chain as a master, you can synchronize the effects of all the lights simultaneously.Ideal for discreet placement for subtle and nuanced effects especially in close quarters, the 4′ Pavolite TRGB1212B LED Tube Light has impressive color control, light intensity, and power options. The tube employs RGB+W LEDs that not only enable color temperatures of 2700 to 6500K, but has hue and saturation control giving you access to literally millions of color combinations. The tube also has pre-programmed color effects such as Storm, Flash, Candlelight, and Color Cycle. The fixture’s TLCI rating of 93 is proof of notable and precise rendition of color. Light intensity is variable from 0 to 100% and while you can make these adjustments locally on the light, Wi-Fi compatibility means that you can also do it wirelessly.The Pavolite TRGB1212B is AC/DC. The included 100 to 240 VAC adapter allows you to use it worldwide, but it will also run for up to 2.2 hours at full power using its two built-in 2200 mAh batteries. The intelligently designed fixture also has octagonal ends, allowing it to be placed on a surface at the specific angle to meet your lighting design.