... 2,Lamp diameter:12mm 3,Peak wavelength:365nm 4,U-shaped 9W Nail UV Lamp Tube Bulbs -for Nail ... , PLS type UVA wavelength: 365nm Tube shape: H/U-shapedVoltage: AC 110V~230V, DC 12V or DC 24V ... Wattage: 5W, 7W, 9W, 11W and 13W Lamp diameter: 12mm Base: G23 or 2G7, GX23 ... dryer, nail machine, nail art kits and nail beauty units Service: OEM service and custom design service Certifications: CE /RoHs ...