Essential details Place of Origin: China Warranty: 1 Year After-sales Service Provided: Online support Feature: Skin Tightening, Skin Rejuvenation Application: For Home Use Product name: 24w red light PDT 660nm 850nm Red LED Therapy bulb Voltage: 85-265v Power: 24w LED Quantity: 12 LED Chip: Sanan Net weight: 1kg CCT: 660K-850K Certification: ISO9001