Description Saves 91% energy by replacing 200-watt halogen bulb with only 18-watt LED bulb Long lasting rechargeable lithium-ion battery Easy to carry from work site to anywhere that needs bright light with compact design 3X brighter than a standard incandescent bulb Heavy-duty H-stand for sturdy support Rugged aluminum construction for enhanced durability Ribbed back design for excellent heat dissipation 5-Volt 2.0A USB charging port for phones and other devices Suitable for damp locations 6ft charging cable included Long lifespan up to 45.7 years, based on 3 hours of use per day with no maintenance