Model 7100 695 Lumens On High 348 Lumens On Medium 33 Lumens On Low Run Time 1 Hour 15 Min On High 1 Hr 30 Min On Medium 9 Hours 15 Min On Low Beam Distance: 636ft On High 426.5ft On Medium 124.7ft On Low Submersible (ipx8) Anodized Aluminum Type Ii Body With Nbr O-ring Ar Coated Glass O-ring Carbon Steel Clip Stainless Steel Contact Spring Retainer With Brass Nickel Plate Push-button Easy-to-operate Switch USB Li-ion Rechargeable Battery Selectable Modes Full-time Battery Level Indication Unconditional Lifetime Guarantee Of Excellence