GENTOS LED USB Rechargeable Lumens Brightness Hours Runtime Rear Recognition Uses dedicated rechargeable battery or 3 x AA batteries Delta Peak

Dimensions (approx.): Head unit/72mm (width) x 44.2mm (depth) x 47.9mm (height), Battery box unit/84.8mm (width) x 30.4mm (depth) x 53.8mm (height), Weight: approx. 203g (including batteries) Package contents/accessories: Main unit, non-slip headband, USB Type-C cable (50cm), dedicated rechargeable battery (built-in) Brightness: High/670 lumens, Mid/400 lumens, Eco/25 lumens; Battery: Dedicated rechargeable battery or 3 x AA alkaline batteries (sold separately) Practical lighting time: Headlights (High/4.5 hours, Mid/8 hours, Eco/57 hours), Rear recognition lights (Constant/90 hours, Flashing/130 hours) Features: 2m drop resistance, dustproof and splashproof (IP64 compliant), maximum beam distance: approximately 176m