Secret Jardin Cosmorrow LED 20W L50cm Blooming is a single LED strip for the flowering phase of plants grown indoors. Power supply not included - sold separately! You can buy it here ! for flowering power: 20W voltage: 24V efficiency: 1.8µmol/s light ratio: 33% 2100°K : 33% 6500°K : 34% 660nm cover area: 60 x 40cm (when hanging 15cm from the top of the plants) waterproof: IP65 life: 30,000 hours warranty: 1 year