220w quantum board - no fan no noise samsung lm301b chips, operating at desired power level thanks to meanwell driver dimmer (0-100%) set contents: 220w quantum board + steel suspensions + 1 heavy duty hanger + us/eu universal adapter features: ip65 waterproof full spectrum: red 660nm, white 3000-5000k, ir760mm light angle: 120 degrees pffd: 1033 umol/m2/s @30 cm power consumption: 220w coverage: 100x100 cm effective coverage: 90x90 cm warranty: 2 years more than 50 pieces can be ordered. swordslife reserves the right to cancel orders over 50 pieces. there is less than 5 stocks to be sold at the campaign price. the seller determines the selling price of the product you have examined. the price listed is valid until april 4, 2026. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.