Lighting your reading, lighting your life! Specifications: Lighting Source: 56 LEDs Life Expectancy: 50000 hours Power: 3.6W Accessories: One rechargeable flashlight and one adapter; Power Supply: 1. Standard Power (110V-240V): 56 LEDs lighting, high brightness; 2. Rechargeable Flashlight: 28 LEDs lighting, middle brightness; 3. USB Supply: 28 LEDs lighting, low brightness. Rechargeable Flashlight: 1. Light Source: 10 LEDs, high-efficiency and energy saved; 2. Power Source: Four rechargeable batteries, lighting for 10 hours; 3. Recharge Source: Standard 220V power, or USB to computers or telephones through USB wire. Color options: Black, Blue, Peach, Pink, Coffee, Purple, Dark Green Products Characteristics 1. Energy Saving Light Low power consumed and energy saved, while maintaining high brightness,3.6W LED lamp equivalent to 60W Incandescent lamp, also green and friendly to the environment. 2. Eye-protection Light NOT generating RF wavelengths that cause radio interference, or emit UV, Ultraviolet light, NOT forcing your eyes to re-adjust every time you use them, protecting your eyes and health. 3. Emergency Light Working as an emergency light getting power from rechargeable batteries while the standard power supply is off. 4. Longevous Light Lasting just as long as a standard transistor, 10 times as long as a Fluorescent lamp, and 100 times as long as an Incandescent lamp. 5. Flashlight Detachable and rechargeable light used anywhere you want, an extra function worth your money. 6. Safety Light Powered by low voltage and small current, no potential danger of electric shocks and protecting your family.