General Description This grow light is ideal for promoting indoor plant growth thanks to its flexible light strips and super bright 2835SMD LED lamps. With an IP66 waterproof design and safe voltage, it ensures good light distribution and optimal nutrition for your plants. The best recommended lighting time is 8 to 12 hours per day. Technical Specifications Item Type: LED Grow Light Material: ABS Power: 26W Lamp Chip Color: Red light 190 + Blue light 110 Number of Lamp Chips: 300 pcs Luminous Flux: 5001 lm Input Voltage: 85V-265V Working Frequency: 50Hz / 60Hz Product Size: Approx. 118 x 113 mm Weight: Approx. 161 g Compatibility and Accessories USB Interface: Compatible with USB plugs, USB sockets, power banks, and computer USB ports. Installation: The lamp comes on a roll with an adhesive backing, allowing for easy installation in any shape or location. Simply peel off the protective film and firmly attach the LED strip. Usage: For optimal plant growth: Increase light intensity on cloudy days and decrease it on sunny days. Adjust light intensity according to growth stages: more light during seeding and fruiting. Use in combination with a cover film to increase light in a greenhouse during winter days. Ensure regular watering and fertilization during the different growth periods. Other Information: Note: Please allow a 0-2 cm error margin for manual measurement. Colors may vary slightly depending on your monitor.