GENTOS LED Headlight USB Rechargeable 400 Lighting for 2 Uses Dedicated Rechargeable Battery Compact Headlight [Brightness lumens/Practical Hours]

---------------------------------------------------------------------- Size (approx.): Main unit/width 71.2 x depth 26.1 x height 38.1 mm, charging case/width 89 x depth 40.6 x height 53.7 mm, weight (approx.): main unit/51 g, charging case/58 g Set contents/accessories: main unit, charging case, USB Type-C cable (20cm), dedicated rechargeable battery (built-in), battery used: dedicated rechargeable battery Brightness: White Max/400 lumens, White High/210 lumens, White Mid/85 lumens, White Eco/10 lumens, Sub Red/1 lumen Practical lighting: White Max/2 hours, White High/2.5 hours, White Mid/4.5 hours, White Eco/37 hours, White flashing/3.5 hours, Sub Red/23 hours Features: 1m drop resistance, jet-proof specification (IPX5 compliant), maximum irradiation distance: approximately 108m