Higherdose Red Light Face Mask hardly used Smoke-free and pet free home Used a handful of times. Almost new. Some items are still in original packaging Program time: 10 minutes or 20 minutes Electrical output: 5V/1A/2600mAh Electrical Input from power adapter: 100-240V Operating Temperature: 0℃ to 40℃ Storage and Transport Temperature: -5℃ to 55℃ KEY BENEFITS Rejuvenates skin Activates natural glow Boosts mood Functional cordless design Includes Functional cordless design Red Light Face Mask International plugs Controller Storage bag