Sufficient quantity and convenient design: you receive 30 LED flashlights with 30 strips. Please remove the protective film of the battery before use. The quantity is sufficient for easy use and sharing; The headworn design makes it easier to read, work and explore A bright Headlight with three lighting modes: this bright Headlight uses COB LED lamps to emit 800 lumens of light, providing a 160 degree wide beam to illuminate a large 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 meet your Anti slip adjustable: the forehead is light, soft, comfortable, anti slip and light, which 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 choose to wear the product on your wrist or other places Waterproof and : LED