PavoTube 30C 4 ft RGBW LED Tube with Internal Battery 4 Light Kit. An amazingly versatile lighting fixture featuring 0 to 100% dimming, a maximum output of 2850 lumens per tube (the 4 tubes in this kit produce 2369Lux @ 1m 5600K when combined), a CRI of 98 and a TLCI of 95, adjustable color temperature from 6500-2700K as well as a full spectrum RGB and pre-programmed special lighting effects  RGB+W LED Tubeavailable in 2 ft and 4 ft LengthsDiameter: 1.9 inch, T12 CompatibleColor Temp: 2700K-6500KCRI: 98TLCI: 95Dimming: 0-100%Power Source: DC15V 3A, AC 100-240VBattery: Built in Rechargeable Li-IonBattery Run Time: 2.2 Hours of Runtime at 100% BrightnessWireless Control: 2.4ghzConnect Multiple Tubes Together via Sync CordPre-Programed Special Effects Including Storm, Flash, Candlelight, and Color Cycle  Pakken inneholder:4x NanLite PavoTube 15C 4 ft 32w RGBW LED Tube2x AC Adapter4x Mounting Clips3x Sync Cord2x Power CordCarrying Bag