Hello Face L6 510K Red Light and infrared Therapy Mask 720 LED Chips Panel Facial Body Skin Rejuvenation Home Care Salon DeviceSPECIFICATIONS 2 extension straps available: 40cm and 80 cm Brand Name: hello face Charger input: AC100 240V 50 60Hz Commodity Quality Certification: ce Energy density: 45mW cm Feature 1: Photon heating therapy device Feature 2: Red light skin rejuvenation Feature 3: Infrared therapy mask Feature 4: Face and body rejuvenation Feature 5: LED photon therapy Feature 6: PDT skin treatment Feature 7: Facial rejuvenation device Feature 8: Light therapy face