GENTOS LED headlight USB rechargeable 550 lumens Practical lighting 2 hours Warm sub Uses dedicated rechargeable battery or 3 AAA batteries Double

---------------------------------------------------------------------- Size: Approximately width 66.8 x depth 42.8 x height 45.5mm Body weight: Approximately 105g (including battery) Set contents/accessories: main body, headband, dedicated charging cable, dedicated rechargeable battery Brightness: Hi/550 lumens, Mid/250 lumens, Eco/30 lumens, Warm sub/25 lumens Batteries used: Dedicated rechargeable battery or AAA batteries x 3 Light source used: High brightness white chip type LED x 1 light, warm color LED x 1 light Practical lighting: Hi/2 hours, Mid/4 hours, Eco/18 hours, Warm sub/19 hours Features: 1m drop resistance, dustproof and splashproof (IP64 compliant) Maximum irradiation distance: approx. 155m