This device has several proven clinical studies and is the latest technology for treatment of vitiligo and psoriasis. Larger units are used across hospitals in the UK. Please consult with your doctor prior to use if you have doubts about its use, always following user guide and wearing protective goggles. I will do my best to ensure that your device arrives in a timely manner.Phototherapy unit with UK plug. The item "UVB Narrowband Hand Held Lamp Philips 311nm Light treatment Vitiligo Psoriasis" is in sale since Friday, May 22, 2020. This item is in the category "Health & Beauty\Skin Care\Facial Cleansing Devices". The seller is "rebeccaestore" and is located in London. This item can be shipped worldwide.