LED Grow Light, Upgraded Timing Function Grow Light helps to accelerate the growth of indoor plants and rapidly improve the health of plants.The grow lamp is convenient for a number of potted landscape and indoor garden plants that include: tomatoes, chili, choy, herbs, ball cactus, burros tail, dudleya, ball cactus, and others, roses, chrysanthemum, peony, tulip and many others. Feature - Color: As Shown. - Material: ABS+PCB. - Size: 9.3 x 8.2 x 8.2cm. -Number of Light Sources (PCS): 200 -Red Light Quantity (PCS): 166 -Blue Light Quantity (PCS): 34 -Light source wavelength (NM): red 640 ~ 660; blue 430 ~ 450 -Light flux (LM): 450 LM -Color temperature (K): 2200K -Color rendering index (Ra): 60 -Beam angle: 140 degrees. -Light decay: 5000h -1 m illumination: 190 lux + 10% -Input Voltage (V): 85V~277V -Frequency range (Hz): 50Hz/60Hz -Power factor (PF): 0.97 -Power efficiency (%): 85 -Start-up time (S): -Total lamp power (W): 20W -Working temperature and humidity: -25-50 C, 10%-90% R.H. -Storage temperature and humidity: - 40-85 C, 0%-95% R.H. - Replacement bulb: suitable for E27 lamp head. Easy to replace, just like change an light bubble. - Full Spectrum: This grow lamp will make your plants grow faster and healthier. The red and blue light will promote photosynthesis, accelerate sprouting, bloom, fruiting. In additional, Ultraviolet rays can effectively sterilize plants. -Ideal for all phases of Plant Growth, and works well with any interior garden Greenhouse hydroponic or Soil base, Succulent Plant, Vegetable, Flowers, Bonsai, etc.