Features: brand new and high quality Easy to carry: the main body of the lamp is ABS material, light weight, compact structure, easy to use, easy to carry. Suitable for a wide range of people: headband is adjustable elastic cloth, suitable for a variety of for head circumference. This headlamp LED is powered by long lasting 3 x AAA battery (not included), very easy to replace battery after removing the battery cover. This headlamp is very light and portable, suitable for hiking / night fishing / cycling / night running / camping / working and other scenarios. The material of the headband is soft and absorbent, it feels comfortable and won'for t slip off. And it is stretchy and adjustable, led headlamp flashlight suitable for all adults and children. This bright headlamp uses COB LED lights. In addition, the hard hat headlight has 3 white light brightness modes to meet your daily needs: COB high mode, COB low mode and COB strobe mode. Specifications: Material: ABS Weight: approx.23g Color: Black/Blue/Red LED: COB LED Power: 5W Battery: 3 AAA batteries (without) Size: approx. 6x4cm/2.36x1.57in Package: 1Pc Package Includes: 1Pc x Headlight note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!