Features 126 LEDs: Samsung + Full Spectrum + Red 3H/6H/12H Auto Timing 4 Brightness Levels Dual-Channel Multiple installation methods Product Information Light Source: 3000k LED Chips Working Voltage: AC100~240V Frequency: 50/60 HZ Lifespan: 50000 Hours Working Temperature: 20?~50? Working Humidity: 23~60%RH IP Rating: IP62 PPFD(60cm): 22µmol/(?.s) Dimension: 410*19*15MM Samsung LED is extremely bright, please do not look directly.

Max using hours: 18 hours per day. Each LED grow light bar contains 21 pieces of efficiently growing LED Chips that provide perfect spectrum for indoor plants.6 strps: 18 Samsung 3500K LEDs help plants with chlorophyll synthesis to intake More energy for better germination; 18 red LEDs contribute to photosynthesis, germination, flowering and results; 18 pieces of 6500K and 72 pieces of 3500K full spectrum LEDs provide sunlike light for plants, make plants grow just like in the nature.

• 3H/6H/12H Auto Timing: This timer allow you to turn it on and off at a pre-set time, which has 3H, 6H, 12H 3 timing modes, 3 color lights correspond to the 3 modes. When the indicator is off, the timing function is off. ATTENTION: This timing function is 24H cycle timing. In the case of continuous power, the cycle will work, and it will be invalid after power off. Don't worry about forgetting to turn on the light for your plants when you are busy.
• 4 Brightness Levels & Dual-Channel: Our LED plant strips have 4 adjustable brightness levels: 25%, 50%, 75%, 100%, to meet each plants lighting requirements at different stages. Dual channel control can divide 6 pcs light bar into 2 sets each of 1~5 light bar, different kinds of plants or growth states, which require different irradiation time, which is convenient for you to control. You just need to press the middle button to select to open the specified channel or open all channels.