Features USB Powered: This UV light is an USB powered light, plug and play. Equipped with control switch, easy to use. Low Power Consumption: This UV light features a low power consumption that it is safe to use and possesses long service span. Wide Application: This light is not only suitable for mobile phone maintenance, but also for fluorescent agent detection and fluorescent banknotes detection. Adjustable Stand: This UV light has a stand with 360 degree Untied bending function. In this case, you can adjust the height and direction of the light according to your actual needs, very practical! Clip On Design: Designed with a clip, this light is very suitable for fixing on bedside table, office desk, laptop desk, headboard, etc. The clip can be opened 3 to 5 cm. Spec: Item Type: UV Lamp Material: Plastic, Metal Power Cord Length: Approx. 142cm / 55.9in Product Power: 3W Lamp Type: LED Light Color: Purple Number of LED Lamp Units: 1 Wavelength: 395nm How to Use: Plug and play! PackageList: 1 xUV Lamp Package List 1 x UV Lamp