- Model: Romisen RCT6 Black<br />- Features 6 x Cree XR-E Q4-WC LED emitters<br />- Accepted voltage input range: 6.0V~16.8V<br />- Powered by 4 x CR123A、 3 x CR123A、 2 x 18650、 2 x CR123A + 1 x 18650、 or 1 x CR123A + 1 x 18650 battery<br />- Supports both 3.0V and 3.6V CR123A batteries<br />- Versatile battery configuration: combine CR123A and 18650 the way you like<br />- Extension tube for 4 x CR123A、 2 x CR123A + 1 x 18650、 2 x 18650 included<br />- 3-Mode barrel side clicky switch: 2 x Cree LED > 4 x Cree LED > 6 x Cree LED<br />- 500 lumens maximum brightness (manufacturer rated)<br />- 1500mA curcuit driver output<br />- Regulated driver circuitry<br />- 50 to 60 minutes estimated total runtime (manufacturer rated)<br />- Coated glass lens with aluminum textured/OP reflector<br />- Comes with a free flashlight holster<br />                                                                                                                                Dimensions: 9.61 in x 2.2 in x 2.2 in<br />Weight: 14.53 oz