【Adjustable Color Temperature】Three color temperature modes ranging from 3000K to 6500K 【Powerful Illumination】Featuring 22 cool and 22 warm LED beads, providing approximately 160 lumens of brightness 【Long-lasting Battery】600mAh rechargeable battery offers 1.5 to 8 hours of continuous use, depending on the lighting mode 【Intuitive Controls】Short press for color temperature mode switching; long press for stepless brightness adjustment 【Versatile Application】Ideal for smartphone photography, video conferencing, selfies, and various other lighting scenarios Specifications: Material: ABS Lamp bead: 22 cold light beads + 22 warm light beads Button: short press to switch between three color temperature modes; long press to adjust the brightness infinitely Color temperature: 3000K-6500K Lumen: about 160lm Color rendering index: about 80Ra Battery: 600mAh Input: 5V1A Power: 2W Battery life: 1.5~8 hours (depending on light mode)