Finish:Weathered Bronze, Light Bulb:(3)0.5w LED This 8.5" battery-operated LED picture light is ideal for artwork up to 24"H x 30"Wand for reading. Over 60 hours of autonomy. Requires 3 D batteries (not included). Touch sensitive on/off switch. Two operating modes: continuous or 3 hour auto shut off. LED fixtures use 10 times less energy than standard incandescent lamps. Warm white light. Excellent color rendering. Tool free multi-adjustment arm. Smooth linear spread. Minimal heat emission and no UV light emission.