Secret Jardin Cosmorrow LED 20W PPE2.7 L50cm Growing is a single LED strip for the growth phase of plants grown indoors. Power supply not included - sold separately! You can buy it here ! for growth power: 20W voltage: 24V efficiency: 2.7µmol/s color temperature: 6500K cover area: 60 x 40cm (when hanging 15cm from the top of the plants) waterproof: IP65 warranty: 1 year