Gamakatsu Headlight LEHL351UV Fishing Light Focus Function High Brightness UV Light White Brightness Adjustment Splashproof Night Fishing Climbing Camping Walking OutdoorsBody size: Width 60 x Height 45 x Thickness 51mm Body weight: 56g Batteries used: AAA batteries x 3 (included for trial use) Category name: Unisex Adult Quick off function Memory light function UV light intensity for easy viewing of fluorescent lines Product model number: LEHL 351UV Color: Black Size: Width 60 x Height 45 Thickness 51mm Material: Others Gender: Unisex Package size: 12 x 8. 8 x 7. 8 cm; 56 g