The Red Light Face Mask is an effortless addition to any skincare ritual and your best beauty investment yet. While topical products can satisfy short-term skin goals, this Red Light Face Mask goes deeper — rejuvenating your skin and igniting an unmatched natural glow. PRODUCT DETAILS • Bulbs: 66 LED bulbs • LEDs: 132 LEDs ( 2per bulb) • RED: 630nm. NIR: 830nm • Irradiance: 50 mW/cm2 • Program time: 10minutes or 20minutes • Device Dimensions • Face mask: 295mm(w) x 216mm(h) • Controller: 103 x 24 x 29mm • Electrical output: 5V/1A/2600mAh • Electrical Input from power adapter : 100-240V • Operating Temperature: 0℃ to 40℃ • Storage and Transport Temperature: -5℃ to 55℃