These lights feature 12 high-efficiency LED beads with a 3500K color temperature. Each light includes a 3.7V/600mAh rechargeable battery, providing up to 12 hours of illumination after 6-8 hours of charging. Constructed from high-strength ABS material, these lights have an IP65 waterproof rating for durability in harsh weather. Price drops from $49.99 to $39.99 to $25.99 with code "JQPRLLQ2". Shipping is free for Prime members or free over $35.