|Cord Lock Light attaches to your gear, so its bright LED stays in reach. Stainless steel spring lock securely clips to cords on your hoody, backpack, stuff sack, Jackets & Hoodies, Sleeping Bags... It features
• 3mm Hyper Bright white LED, 12,000 mcd typ.
• Power Source, Lithium CR1220 batteries X2, Shelf Life 5 years
• Mass Less than 8 grams
• Water Resistant Construction
• 3 Modes Low-High-Flash
• Corrosion Proof Stainless Steel Cord Lock Spring
End of life for run times is achieve when .3LUX is reached at the surface being illuminated 17Ħħ (43.2cm) from the light source. This is approximately the same intensity of moonlight on a clear night. Buy at here for $10/each.