Description Lots of students might need to do their homework or exercise for a long time at night because of the heavy competition. As a result, they may be short-sighted at a young age. The eye-protection table lamp is specially designed for kids who have such problems and night readers or bed readers. Features -Color: Black-Material: PVC-Size: About12.00X4.50X3.50cm/4.72X1.77X1.38in-Note: Powered by 3 button batteries (Included).-The price is affordable and has good texture, a worthy buying desk reading lamp for you.-It comes with the delicate design, which is full of the sense of beauty, can also decorate your home as well.-Finely processed, the surface of the lamp is smooth, which won't scratch your hands easily.-The material is excellent, the workmanship is good, it is not easy to break, and it is durable.-Bedroom, living room, etc. Suitable for a variety of scenes, easy to use, very practical. Specification -Voltage: 220V-Charging time: 4 hours-Light color: cold light, warm light-Switch Type: Push Button-Charging voltage: 5V-Lighting time: 60-70 minutes-Output power: 2WPackage list:1 x table light