Osprey Exos 48 Backpack Size:M This flashlight is recommended use

This flashlight is recommended use for adult or under adult supervision

So as you can

Max Output: 145 Lumens

18650 or CR123A batteries

Osprey Exos 48 Backpack Size:M This flashlight is recommended useThe Exos 48 is a top loading technical backpack designed specifically for superlight backpacking and thru hiking endeavors. Exos 48 Features Internal hydration sleeve Stretch mesh external pockets AirSpeed SL Suspension ExoForm harness ExoForm hipbelt Ice tool loop Integrated FlapJacket Closure System Removable sleeping straps Removable top pocket Tie off points Dimensions Dimensions are shown as length (height) x width x depth Size M IN: 28 x 14 x 12