Technical specifications: power: 120 W Voltage: 220-240 V , 50-60 Hz total light irradiance (PPF) at 25 cm from the top of the plants: 480 μmol/s efficacy: 2.4 μmol/J full spectrum suitable for: growth and flowering Covering area: 70 x 70 cm LED chips: 3000K - 158 pcs. , 5000K - 80 pcs. , 660nm - 34 pcs. , 395nm -2 pcs. , 730nm - 2 pcs. Sanan dimmer modes: VEG Stage : Turn Off RED & IR , BLOOM Stage : Turn On RED & IR Dimensions: 35 x 35 x 5 cm product weight: 1.35 kg service life: 50,000 hours warranty: 2 years