Uritc Portable Multi-functional LED Lighting with Built-in Battery for Running Fishing Camping Hiking Tent Emergency High-power natural spectrum led provide 200 lumens of illumination, CRI(color rendering index)&gt;70 4 brightness settings (dim, normal, bright, and supernova) Environment Friendly, Built-in long life rechargeable battery. Great for Fishing / Camping / Hiking / Tent / Emergency / Car Cargo Room / Garage Durable, drop resistant construction; Long Life, Energy saving, Rated for 36,000 hours of use