DescriptionMade of safe and goodplasticmaterial, it has a long service life, is durable and beautiful. The LED desk lamp has no flicker and glare, avoids eye fatigue caused by flicker and glare, and increases the light-emitting area. You can adjust the brightness according to your own habits.Features- Color: Black.- Material: ABS.- Size: 18.00X8.50X6.50cm/ 7.07X3.34X2.55in.- Fine workmanship can ensure its durability, you can use the table lamp with confidence. - This lamp can be used as bedside lamp, bedside table lamp, dorm lamp, student's table lamp and more. - This product is manufactured for the purpose of durability and has a long use time. The unique design makes it more practical and attractive.- 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.Specification- Voltage: 4.5V - Color temperature: 5500-6000K - Battery: Built-in 1000mAh rechargeable battery, can be used for 12 hours - Charging method: USB cable charging (included); or connecting any USB device to charge - Switch type: push button switch