What's shaped like a keyfob, weighs less than your car keys and puts out up to 27 yards of light? The NITECORE TUBE v2.0 55 Lumen Rechargeable Keychain Flashlight is your best friend in the darkness. The TUBE v2.0 is a high-performance LED EDC keychain light that emits up to 55 lumens at maximum output. Weighing in at 0.34 ounces, it measures a mere 2.2 inches long — easily fitting on your keychain.The TUBE v2.0 includes micro USB charging capabilities and reaches full power in 1.5 hours.