2200LM LED Flashlight Focus Torch Light Mode Arrangement: Hi &gt; Middle &gt; Low &gt; Strobe &gt; SOS Battery Configuration: 1 x 18650 or 3 x AAA or 1 x 26650 (No battery included) Material: Aluminum Dimensions: 140 x 35 x 30 mm (L x Head Dia.x Body Dia.) Color: Black