Emergency flashlight . A practical and reliable lighting device designed for emergency use. Made of high-quality plastic, lightweight and easy to carry. . Ideal for use in homes, offices, hospitals, etc. It contains 2 bulbs for even and strong light distribution. Equipped with a 4VDC 4.0Ah lithium-ion battery. . Lighting duration: 2 bulbs = 6 hours 1 bulb = 20 hours Equipped with LED indicators to know the charging status. Green color = power level Red color = charging Country of manufacture: China