This product is an LED lamp, made of materials, durable, and no harm to the eyes. Suitable for your , bedroom, desktop, study, etc. There is a experience under the light, and it is also suitable for piano practice. Features -Color: Pink. -Material: ABS, Electronic Components, Iron. -Size: About 45.00X26.00X9.50cm/ 17.68X10.22X3.73in. -Note: Not Included Battery. -Light source function: 4 watts. -Light source type: LED. - materials and craftsmanship ensure its durability and practicality. - The design is ingenious and the light is more even, which is convenient for you to use when you practice piano. - The small and music score lamp not only illuminates your music score, but also illuminates your life. - Comfortable eye protection reading color temperature, simple form does not hurt the eyes, safe to use. - Although this product is simple , it is very practical when used. Package list: 1 x Lamp 1 x USB Cable