Finally a clip on reading light that can be sufficiently dimmed with a natural, non-flickering, anti-glare, evenly dispersed 5800K - 6200K daylight white light to read by. This book light is friendly to your eyes and reduces eye fatigue, so by using "Tesoro Wholesale" Clip Lamp you can enjoy what you're doing for longer. Why choose Tesoro ? If you get tired of frequently changing batteries on your reading lamp; If your eyes are uncomfortable after long time reading; If you want to read without disturbing your asleep partner; Our practical reading lamp can help you! Desk Lamp Specifications: - Working Voltage: 5V DC - Input Voltage: 5V DC - LED Quantity: 14 - Charging time: 2h (USB charging cable included) - Discharge time of full charging: 3.5h at 100%Brightness, 5h at 50%Brightness, 8h at 25%Brightness - Life Expectancy: 50000 hours - Button function: 0%-25%-50%-100% - Accessory: USB cable. With Clip on LED Reading Light / Desk Lamp, you can: 1. Read your favorite book without disturbing others. 2. Illuminating a small space rather than a whole room. 3. Doing outdoor activities lighting such as, camping, hiking, climbing. This clip light produces the perfect reading light for desk, car, table, bed headboard or any place it can be clipped on. Keep a couple of these table lights around the house as backup in a power outage or emergency.