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Q1: What is the Warranty for the lamps?
A1: For the lamps, we have 3 years warranty. If any quality problems on our side occurred in this period, we will take on the shipping cost and replacement.
Q2: What is color temperature?
A2: Laendi's LED Lighting offers lamps in warm, natural, pure, and cool white with color temperatures measured in Kelvin (K). The lower the color temperature is, the warmer the light given by the LED:
Warm white = 2800K-3200K
Natural white = 4000K-4500K
Cool white = 6000K-7000K
Q3: What is CRI?
A3: CRI is a figure that reflects the real objects' colors. Higher CRI comes with higher cost. For LED tubes, the CRI is mostly 70-75Ra, and 80Ra with higher cost. But some suppliers write a high data to attract clients, please note.