Features Cordless for convenience and flexibility on the job site and outdoor applications Extreme brightness LED chip Rapid dissipation design provides continuous and steady work in safety. Specifications: Model: KU010 Voltage: 20V Brightness: 1,500LM Rotation angle: 360° Run time: Position I 4 hours/Position II 7 hours Battery capacity; 4.0 Ah Charging time: 2 hours Machine weight: 2.5kg Accessories KU010-1 battery pack and 1 charger