Are you looking for an eye protection desk night lamp? If yes, our products are very suitable for you, using premium materials and fashionable design, the products can be used for a long time, . You can give it to a friend or family member. It's perfect for them. Features -Color: Black -Material: PVC -Size: About 12.00X4.50X3.50cm/4.72X1.77X1.38in -Note: Powered by 3 button batteries (Included). -Mild light color, warm and comfortable. Create a cozy atmosphere for you at night. -The lights will give you a comfortable visual impression, you don't need to worry about the lights will hurt your eyes. -It can be used any time in any place. Suitable for study, working and reading. Very convenient and practical. -Wide range of uses and is really practical, can be installed in bedrooms, coffee shops, etc. -Its material is safe and sturdy, and it is very durable and practical for long-term use. Specification -Voltage: 220V -Charging time: 4 hours -Light color: cold light, warm light - Type: Push Button -Charging voltage: 5V -Lighting time: 60-70 minutes -Output power: 2W Package list: 1 x table light