brand new and high quality Color: As the picture show Feature: Waterproofing design 3 Mode: high /low / strobe Switch Type: Twist (Twisty) Output bright can come to max 1000 lumens [lm] Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent. With the magnetically controlled switch The waterproof rank:IP68:can perfectly waterproof under the water up to 150m The light for head can be rotated 90 degrees With the stainless steel case:firm and durable, forever stainless The light for head with the three layers waterproof loop With the high flexibility rubber light belt:comfortable for head feel The two side of the battery can be detached, and with the double-layer waterproof loop The place of the frontal with the soft pad, very personal Model of Battery required: 3x AAA/1x 18650 3.6v/3.7v battery ( not include battery ) ( not include battery ) for Head lamp diameter : 35mm Size:9.5 x 7.0 x 3.5cm/3.74" x 2.76" x 1.38" Quantity: 1Pc Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Compare the detail sizes with yours, please allow 1-4CM differs due to manual measurement, thanks!