GENTOS LED Headlamp Lumens Brightness 8 Hours of Operational Light Rear Recognition Uses 3 AA Batteries or Rechargeable Battery HLP-2502 [570 / /

Size (approx.): Head: 73.1mm wide x 38.8mm deep x 52.8mm high, Battery box: 84.8mm wide x 30.4mm deep x 53.8mm high, Weight: Approx. 223g Set contents and accessories: Main unit, non-slip headband, spare headband (with non-slip), silicone band (4 buckles), 4 helmet holders, test batteries (3 AA alkaline batteries) Brightness: High/570 lumens, Mid/250 lumens, Eco/40 lumens; Battery: 3 AA alkaline batteries or dedicated rechargeable battery (sold separately) Operating Life: High/8 hours, Mid/14 hours, Eco/41 hours, Quick Flash/29 hours, Rear Recognition Light On/340 hours, Rear Recognition Light Flashing/710 hours Features: 1m drop resistance, dustproof and water-resistant (IP64 compliant), maximum beam distance: approximately 153m