Max output: 15000 lumens

Flashlight Material: Aluminum Alloy

Batteries: 1x18650 battery OR 3xAAA(NOT Include)

Flashlight size: 13cm(height) x 3.5cm (diameter)

5-mode adjustable Brightness: High/Mid/Low/Strobe/SOS

Adjustable Focus: can adjust its focus for different usage.

3xT6 lamp light is brighter