DALS 8LED-BZ Battery-operated LED Picture Light 8-inch Bronze 3 x 0.5W high power white LED (2800-3000 K) Requires 3 D batteries (alkaline or rechargeable). Alkaline batteries last around 60 hrs. Rechargeable batteries last around 20 hrs. Low-battery indicator Touch-sensitive On/Off switch Two operating modes: continuous or 3-hour auto shut-off