GENTOS LED headlight with flashing function [Brightness 400 lumens Practic

Size (approx.): Head/width 72 x inner length 44.2 x height 47.9 mm, box/width 84.8 x inner length 30.4 x height 53.8 mm Body weight: about 236g (included) Set contents/accessories: main body, headband, for testing (only 3 types x 3) Brightness:High/400 lumens, Mid/200 lumens, Eco/30 lumens Use : only 3 types x 3 Light source used: High brightness chip type white LED x 1 light Practical lighting: head part (high/7 hours, mid/13 hours, eco/63 hours), box part (lighting/100 hours, flashing/150 hours) Features: 2m drop durability, shockproof and splashproof specifications (IP64 compliant) Maximum survey distance: about 154 meters Be sure to check the detailed product description at the bottom and precautions before purchasing! To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.