Package size: 7.4 x 5.2 x 6.3cm Power supply: 3 x AAA batteries (NOT included) Color: Orange, Pink, Green, Black Modes: high light,low light and flashing. Material: Plastic Luminous flux: 600 lumens Power: 5W Features: 600 maximum lumens output. The lamp could rotate 90 degree. Extensive lifetime of LED (100,000 hours). Powered by 3 x AAA batteries (not included). Adjustable elastic strap, easy for you to fit your head. Lightweight, compact, water resistant, easy to use and convenient to carry. Ideal for riding, fishing, camping and more. Package includes: 1 x Headlight 1 x Strap