This product has a very novel and convenient style of which the head is foldable. The product has a rechargeable battery repair-free and long-life. 24 SMD, which are energy-saving, bright. There are strong light. Battery - 800mAh - long battery life, more than 500 times charge and discharge cycle. Energy saving and high brightness, long life SMD LED. Charging voltage - AC90V-240V, 50/60 Hz Charging Current - AC 0.1A, 0.8W Light power - 1.5W Full charge - Works for about 6 hours Operating instructions and precautions are written on lamp box. Box contains 1 solar study table lamp.