Sufficient and convenient design: you will receive 10 LED flashlights with 10 strips. Please remove the protective film of the battery use. The is sufficient for easy use and sharing; The headworn design makes it easier for you to read, work and A Headlight with three lighting modes: this Headlight uses COB LED to emit 800 of light, providing a 160 degree wide beam to a area; In addition, the helmet headlights have three white light brightness modes, namely high, low and flash, which you can adjust according to the scene and use requirements to your Anti slip adjustable: the forehead is light, soft, comfortable, anti slip and light, which will not bring heavy burden to the head; The size is about 6 x 4 x 1.7 cm/2.36 x 1.57 x 0.67 inch, portable, flexible and adjustable, suitable for different people, such as adults and children; You can also to wear the product on your wrist or other Waterproof and durable: LED headlights are made of high-quality plastic shell and switch, waterproof and leak proof, and can be used even in rainy ; It is also suitable for running, walking, cycling, hiking, camping, fishing and reading at nightPractical gifts: portable, adjustable and other functions make hiking headlights a practical gift for fathers, partners, boyfriends and night runners on Christmas, birthday, Valentine's Day or other occasionsColor: blue+blackMaterial: plasticPackage Contents:30 x head lightsOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.