Are you seeking for a LEDs reading book light which is portable and provides youniceillumination? Here is your i-deal choice. What are you waiting for? Just come and buy! Features: Slimdesignand lightweight, you can carry it easily, freeing up more space for you, no need to worry about blocking sight. Onesimplepressbuttondesignforconvenientuse. Be powered by 3 * AA cell, so it is convenient when you want to use it. Superb LEDs beads, flicker-free and anti-glare light without strobes and radiation, it can keep your eyes away from exhaustion. Excellent for college and university students who need suitable lights for reading and studying or wants to bring it with you. Specifications: Input voltage: D C4.5v Light source: LEDs Light color: White Battery: 3 * AA Cell(Not Included) Material: ABS Item size: 170 * 145 * 25mm/ 6.7 * 5.7* 0.9inches (Length * Width * Height) Item weight: 119g/ 4.2 ounces Package size: 185 * 150 * 25mm/ 7.3 * 5.9 * 0.9inches (Length * Width * Height) Package weight: 120g/ 4.2ounces Note: This item is non-waterproof, please use it carefully. Packing list: 1 * Lamp