Olight SR91 1500 Lumen SST-90 LED Flashlight Aluminum the T4 is engineered to

the T4 is engineered to withstand the rigors of tough duty and extreme environmental conditions

In the woods

An external zip pocket and internal mesh pocket keep things secure

Wristlock in the lanyard

Olight SR91 1500 Lumen SST-90 LED Flashlight Aluminum the T4 is engineered toThe Olight SR91 uses the same battery back as its big brother, the SR90, but features a smaller head that gives you a lighter and more compact light. The output is still impressive at 1500 lumens, which the light can output for 1. 5 hours. Please note that we cannot ship lithium batteries of any kind to an international address via USPS. International orders containing only lithium batteries will be canceled and refunded. International orders