How To Choose A Table Lamp With Both Brightness And Color Temperature Adjustment Functions?

Option A: A table lamp with only brightness adjustment functionality and no color temperature adjustment functionality cannot meet the design work requirement for observing color performance under different color temperature lighting conditions. It also cannot adjust the color temperature to a comfortable level according to personal preferences during nighttime reading, making its functionality relatively limited and unable to adapt well to diverse usage scenarios.

Option B: A table lamp with only color temperature adjustment but no brightness adjustment also has limitations. In different ambient light conditions, it cannot adjust the brightness to observe design drafts, nor can it be adjusted to a suitable brightness for reading at night according to the environment and needs, failing to meet comprehensive usage requirements.

Option C: A table lamp with basic brightness and color temperature adjustment features, offering only two brightness levels and two color temperature modes (cool and warm). While it combines both brightness and color temperature adjustment, the adjustment range is overly limited. In design work, the two brightness levels and two color temperature modes cannot precisely meet the strict requirements for color observation, and it cannot provide the most comfortable lighting combination for reading at night, failing to adequately address complex usage needs.

Option D: A table lamp with continuous brightness adjustment and color temperature adjustable within the range of 2700K to 6500K. It can precisely adjust brightness and color temperature according to different requirements for color observation in design work, achieving the most accurate color reproduction. At night, users can also adjust brightness and color temperature to the most comfortable settings based on personal preferences and the current environment, fully meeting diverse lighting needs in various scenarios such as design work and evening reading. This makes it the most suitable choice for such situations.