[2018 Upgraded] 18W Dual Head Timing Grow Lamp, 36LED 5 Dimmable Levels Grow Lights Bulbs for Indoor Plants with Adjustable 360 Degree Gooseneck, 3/6/12H Timer, 3 Switch Modes (A02) RED/BLUE LED COMBINATION: The 18W LED grow light provides targeted wavelengths (460nm and 660nm) for plants. 12 Blue LED bulbs ensure plants take in more energy through the synthesis of chlorophyll to help in germination. 24 Red LED bulbs contributes to effective germination, flowering, produce fruit and enhances photosynthesis for better results. This grow lamp can completely replace natural light and promote your plants growth. BUILT in TIMER: This is the latest timing function USB plug in grow lamp, You can set the time for 3H/6H/12H to turn on/off according to plans need. PLEASE NOTE: This is ONE-WAY TIMER, the light can turn off automatically after 3/6/12 hours, and you need to turn it on manually. DIMMABLE: 5 level dimmable of the brightness for different stage of plant growing. Has enough options to give you a full range of light at varying degrees of brightness. ADJUSTABILITY: This dual-lamp with 360 degree flexible goosenecks that can be adjusted to get as close or far from your plants as needed. Also the clamp is very secure, you will have no problem clipping this upwards, sideways, upside down or whatever you need. MULTIPLE USES: This grow lamp is perfect for the indoor plants seedlings grown in a hydroponic greenhouse at your home or your office. It helps to accelerate the growth of different plants for all stages, such as succulents, tomatoes, peppers, roses, basil, rosemary, parsley, lime tree, potted plants, flowering plants and any other fruits and vegetables.