LED Plant Growth Supplementary Light Seedling Indoor Planting Full Spectrum LED Panel Light

Input voltage range: AC 100V ~ 240VPower: 20WLED beads: 135 beads at one end   270 beads at two ends    405 beads at three ends   540 beads at four ends Range: Full spectrumC olor temperature: 5000K  Lifespan: 50000 hoursMaterial: Aluminum alloyBoard size: Length 30*Width 8CMPlant growth lamps have 135 LEDs on a single board and 540 LEDs on four boards. The lamp is suitable for indoor plants. The under cabinet growth lamp has 3/9/12H timer, 3 lighting modes, 10 dimmable levels, suitable for plant growth